Timeline

The timelines of Earth One, Earth Two, Earth Three, Earth Sixteen, Earth Seventeen, Earth Nineteen, Earth Thirty-Seven and Earth Thirty-Eight are a series of significant events listed in chronological order. The timeline is subject to change is always in a constant flux when a person with access to some form of time travel, goes backwards in time and change events, creating a new timeline from that moment onward.

Earth Thirty-Eight timeline

 * 1699
 * J'onn J'onzz is born.
 * At some point after 1699
 * White Martians kills several Green Martians, including J'onn J'onzz's family. This led to J'onn J'onzz escape to Earth.
 * 1966
 * Kara Zor-El is born.
 * 1979
 * Kal-El is born.
 * The House of El sends their two youngest members, Kara and Kal-El, to take refuge on planet Earth right before their planet's destruction.
 * The planet Krypton explodes. Shortly after Krypton's explosion, Kara Zor-El's escape pod gets stuck on the Phantom Zone for the next twenty four years, with her unaging during this time.
 * Krypton's debris showers on its sister planet, causing multiple casualties. The Prince Mon-El escapes aboard a Kryptonian pod.
 * At some point after 1979
 * Making it to Earth safely, Kal-El was discovered by the Kents, a kindly human couple who raised him in Kansas as their son "Clark Kent".
 * 1989
 * Alex Danvers is born.
 * At some point after 1989
 * Kal-El's upbringing and the lessons of his adopted parents provided him with strong moral values, so he decided to use the fantastic powers he gained on Earth from its yellow sun to do good, fighting evil and protecting the innocent.
 * 1993
 * Lena Luthor is born.
 * At some point after 1993
 * Clark remains proud of his dual heritage, taking seriously both his humanity and his Kryptonian legacy. So, over the years, to preserve the memory of his home planet and provide him rest from his adventurous life, he maintains a Fortress of Solitude at the North Pole.
 * At some point in his life he met Jeremiah and Eliza Danvers, a couple of married scientists who helped him understand his own powers.
 * 1997
 * Lena Luthor is adopted by the Luthors. Lex makes her feel especially welcome in the new family, and her father Lionel considered her his favorite.
 * At some point after 1997
 * As an adult Clark moved to Metropolis and, after saving a plane from crashing, he become a superhero publicly known worldwide as Superman. In his secret identity, he began working as a reporter for the Daily Planet, where he met Lois Lane, with whom he fell in love at first sight, Cat Grant, who developed romantic feelings for him, Perry White, his irascible but fair minded boss, and Jimmy Olsen, with whom he became close friends, eventually entrusting him with his super-heroic secret, giving him a special signal watch so that he would be able to contact him in case he ever got into trouble, and allowing him to take the first photo of Superman, that went on to win a Pulitzer Prize.
 * During his career he came head to head with numerous supervillains, such as Ben Krull/Reactron - though neither one was able to defeat the other, resulting in several encounters over the years; likely because Clark was afraid that removing the Thorium 232 from Reactron's suit, would immediately explode and kill thousands of people in the surrounding area. In his early days as Superman, he also had made a few mistakes that made some people of Metropolis annoyed by his antics; however with time he became extremely loved by both the citizens and the world. Despite Clark's heroic acts, most of the public are opinion or secretly terrified of Superman, not because he has god-like powers, but because they are afraid of what he might do if he ever lost control of his temper.
 * Under an undisclosed circumstance, Superman has worked with a "vigilante with tons of gadgets and lots of demons" who is considered a "nut", but it's unclear on what kind of terms they are. Superman also befriended the brilliant billionaire industrialist Lex Luthor, CEO of Luthor Corp. Initially the two decided to work together to end the threat of alien invasions, but Lex's methods were far crueler than Superman's and, although he tried hard to trust his friend, defending him against accusations of others and continuing to give him several chances to atoning his wrong deeds, this ultimately resulted in a falling out between the pair. Shortly after this Lex came to believe that Superman himself was the cause of alien terrorism, as his presence attracted them and declared war on his former friend becoming his greatest enemy. One of these duels involved Superman thwarting an attempt on Lex's part to trigger a fault line in California with an "earthquake machine".
 * At some point, Superman had at least one encounter with J'onn J'onzz/Martian Manhunter - whether or not this encounter ended up in a fight is unknown, but it was enough for him to call J'onn "the most powerful being on Earth". He also became aware of his deception, posing as Hank Henshaw. Later on, Clark helped the D.E.O. uncover an alien asteroid, composed of an emerald-green Kryptonian xenomineral. J'onn nicknamed it "Kryptonite" and resolved to store it in the D.E.O. as a contingency, which enraged Clark, thus leading to the pair falling out. Despite this he still kept his secret identity posing as Henshaw a secret for his sake. According to J'onn, Clark was the only other person on Earth besides himself who knew of his identity for many years.
 * Over the years Clark began a steady romantic relationship with Lois Lane.
 * 2003
 * Kara Zor-El's pod crash-landed on Earth. She was discovered by her cousin, who now operates under the alias Clark Kent and was the superhero known as Superman. As he felt that Kara should learn how to be a human, and that she needed a family that could be with her at all times like the adoptive family that took him, Superman left her with the Danvers, knowing that they would have helped her to understand her powers as they had done with him.
 * Over the next years, he keep in touch with his cousin and invited her to see the Fortress of Solitude several times, though she rejected the offers as she thought it would remind her of Krypton.
 * 2005
 * The D.E.O. director Hank Henshaw leads a team, including Jeremiah Danvers, on South America to capture an alien fugitive from Mars named J'onn J'onzz. Jeremiah befriended the alien and defended him from Henshaw seemingly at the cost of their lives. A month after, J'onn began masquerading as "Hank" and assumes his place as the D.E.O. director.


 * 2012
 * Lena Luthor meet Jack Spheer and began working with him to try and find a cure for cancer and other diseases using nanotechnology. After three years, Lena and Jack fell in love with each other and started a romantic relationship; however after her half-brother, Lex, was sentenced to 37 life terms in prison, Lena interrupts any contact with her mother, took over as the CEO of Luthor Corp, moved to National City to helm the company, and immediately set about atoning for her brother's crimes, thus ending her relationship with Jack.
 * 2013
 * Alex Danvers was personally recruited into the DEO by its director "Hank Henshaw".
 * 2014
 * Kara Danvers is hired at CatCo Worldwide Media.
 * 2015
 * October, Kara Zor-El, now Kara Danvers, meets James Olsen at CatCo. After that she goes to a bar, then sees on the news that Flight 237, the one her sister Alex Danvers was flying on to go to her conference in Geneva, was going down. She grabbed the plane and saved it from crashing, becoming the superheroine known as Supergirl.
 * November, An oil spill disaster takes place.
 * Cat Grant interviews Supergirl.
 * Maxwell Lord unveils his new train.
 * 24th, Leslie Willis mocks Supergirl on live radio.
 * 2016
 * May, Barry Allen/The Flash accidentally arrived on this earth and, after he and Kara Zor-El/Supergirl defeat Leslie Willis/Livewire and Siobhan Smythe/Silver Banshee, with the help of Supergirl, he returned to Earth One.
 * Non and Indigo use mind control to turn National City’s citizens into their own army.
 * Supergirl, with the help of Martian Manhunter stops the Myriad and kills Non and Indigo.
 * A mysterious Kryptonian pod lands on Earth.
 * Superman comes to National City.
 * Lena Luthor renamed Luthor Corp to L-Corp, hoping to make a better name for herself after the tarnished Luthor reputation.
 * Project Cadmus appears and threatens all the aliens in the world including Supergirl and her team.
 * November, Supergirl stops the Medusa virus and arrests Lillian Luthor.
 * Barry Allen/The Flash appears and asks for help to Supergirl against the Dominators
 * 2017
 * February 13, Mxyzptlk, a imp of the Fifth Dimension, proclaimed his love to Kara Zor-El/Kara Danvers. "If Kara not marry him, he will kill many innocents and make the earth stay at your feet." Kara later tricks him and banishes him to Fifth Dimension.
 * February 16 , Kara discover that Jeremiah was alive and he was working with Cadmus.
 * March, Kara discover that Mon-El is the prince of Daxam and the relationship between them briefly ends.
 * Music Meister appears, abduze Supergirl and goes to Earth One in search of Barry Allen/The Flash.
 * April 21, Lena asks Kara to attend a Jack Spheer conference with her for support to unveil his big breakthrough in nano-technology, which has the potential to eradicate all diseases. When Kara sees Snapper Carr in attendance, she’s inspired to tap back into her reporter skills and questions Jack on his discovery. Joe Watkins come to Kara to talk to her to meet later in private. When they met, Joe told Kara that she had taken it upon herself to warn the people about Cadmus and their plans and saw that she wanted to do the right thing. He told her that he had been fired from Spheerical after he had looked into the human testing records and found that there weren't any. He told her that Jack Spheer was launching an unsafe product just before Kara heard a strange sound. The next moment, the car exploded. Kara had managed to get out unscathed but Joe had been killed.
 * April 22, Kara and Mon-El discovered a video of the latter's self-trial, causing Jack to traverse to his office, closely missing them.
 * April 23, To save Supergirl and stop Beth, Jack pled out for her to override the system. Lena successfully overrode the mainframe, killing a suffering Jack.
 * April 24, Lena Luthor is visited by Rhea who tells her that she has come with a proposal.
 * May, Alex is kidnapped.
 * James helps out an alien boy named Marcus.
 * Kara founds out that president Olivia Marsdin is an alien.

Earth Thirty-Seven timeline

 * 2016
 * The School teacher is employed as a schoolteacher.

Earth Nineteen timeline

 * Sometime around 1992-1993 
 * Earth Nineteen was invaded and almost destroyed by hostile forces from an unknown neighboring Earth. Inter-dimensional travel was outlawed on Earth Nineteen in an effort to prevent another such conflict, and they established the Collectors in order to track down any of their citizens who violated the ban. After locating a criminal, the Collectors were also tasked with taking them back to Earth Nineteen to await execution. Gypsy would become one of the most prominent members of the organization, as well as a legend among the citizens of Earth Nineteen.
 * 2014 
 * Gypsy and her partner tried to stop Abra Kadabra, but her partner was killed by the villain. She vowed to bring him to justice after that day.
 * 2016 
 * November, Harrison Wells of Earth Two sent out a cryptogram in search of a successor for his position as a member of Team Flash. Randolf Morgan cracked the cryptogram and replied with a holographic message containing the image of his partner, H.R. Wells, who wanted to travel the multiverse to work on his novels. Later, H.R. left Earth Nineteen for Earth One. He shared knowledge of his world with several of Earth One's residents, reminiscing about the Flash of his world, "meta-hominids" and "World War M".
 * 2017 
 * January, Gypsy goes to Earth One to track down H.R. Wells.

Earth Seventeen timeline

 * 2016
 * October, Earth Two Harrison Wells sent out the cryptogram and was cracked by Harrison Wells.

Earth Sixteen timeline

 * Olivia is born.
 * The Bachelor airs.
 * Olivia goes on The Bachelor and is a finalist on the show.
 * 2016
 * October 31, Olivia meets Cisco Ramon from Earth One on LoveFinder.com.

Earth Three timeline

 * At some point before 2014
 * Jay Garrick is born.
 * Jay gained access to the Speed Force, becoming the superhero The Flash.
 * 2014
 * Hunter Zolomon arrives on this Earth and encounters Jay Garrick, a fellow speedster. Zoom defeats Garrick with the intention of taking the latter's speed. He couldn't steal Garrick's speed but keeps him anyway.
 * 2016
 * May, Jay Garrick is freed by Team Flash. He then returns to Earth Two to figure out to get home along with Harry and Jesse, who promised to help him.
 * December 23, Barry Allen goes to Earth Three to Jay Garrick to help him stop Savitar.


 * 2017
 * March, Jay takes the place of Wally in the Speed force prison.
 * May,  Wally and Jesse Wells take a trip to Earth Three.

Earth Two timeline

 * At some point in the 20th century
 * A conflict called the War of the Americas happened sometime during the 20th Century. A soldier named James Zolomon fought in this war.
 * After he returned from the war, he found that his wife, Ashley, was attempting to leave him for unknown reasons. He became violent, and started assaulting her. Their son, Hunter, walked in on them and James, angry with his wife, gave Hunter his kettle helmet and forced him to watch as he murdered the boy's mother with a shotgun. Following the ordeal, James was convicted and sent to prison, while his son was sent to live at the Central City Orphanage. These events would continue to haunt and traumatize Hunter for the rest of his life.
 * 1991
 * Harrison Wells founded the S.T.A.R. Labs.


 * 2007
 * Sometime on a voyage, Oliver Queen and Robert Queen were involved in a violent shipwreck which took the life of the former. Robert eventually made his way back home and became the vigilante known as "The Hood" and later "The Arrow".
 * After Oliver's death, a heartbroken Laurel Lance moved to Central City to start a new life. However, Laurel never really recovered from Oliver's death, and in downward spiral of depression began making a series of bad decisions.
 * 2012
 * After spending 5 years away from Starling City, Robert Queen takes up a hood and bow, going into the streets to kill people on a specific list, if they didn't fulfill something to pay back the city they "failed".


 * 2013
 * December 11, the particle accelerator from S.T.A.R. Labs had released dark matter waves underground, giving many civilians including Hunter Zolomon special powers. This prompted S.T.A.R. Labs of its studies in meta-humans. Various meta-humans such as Atom-Smasher, Sand Demon and Dr. Light became corrupt with their powers and became criminals. with Reverb becoming a prominent crime boss. Deathstorm and Killer Frost also became evil with the couple later becoming feared in the criminal underworld. Hunter Zolomon became a speedster named Zoom, terrorizing Earth Two. Eventually, after travelling to Earth Three, Zoom found Jay Garrick, another speedster who protected his version of Central City as a vigilante called The Flash. Deciding to play the hero and instill false hope, Zolomon took Jay's identity and became his own version of the Flash.
 * 2015
 * March, Robert Queen is revealed as the Arrow.
 * May 19, a singularity breached the world, originating from Earth One. Zoom discovered how to cross the dimensions, and brought meta-humans between the worlds to assist him in his mission to steal the Flash's speed in order to cure himself of the illness induced by overusage of the Velocity serums.
 * October 27, Harrison Wells traveled to Earth One.
 * November 17, Grodd was taken to Earth Two in the Gorilla City and was forced to serve Solovar.
 * 2016
 * February, after sealing the other breaches, Barry, Harry and Cisco travelled to Earth Two to try and rescue Jesse and confront Zoom, which also led to a confrontation with Killer Frost, Reverb and Deathstorm that saw Reverb and Deathstorm being killed by Zoom after they killed Joe West. Barry and his allies were eventually able to escape Zoom's prison and rescue Jesse with the aid of Killer Frost, but Jay Garrick was apparently killed by Zoom before they could seal the final breach.
 * Zoom takes Caitlin Snow to Earth Two due to his twisted interest in her and quickly decided that he would use the now-undefended state of Earth One to conquer it like he had his own world, prompting Barry to agree to a dangerous attempt to recreate the particle accelerator explosion and restore his speed.
 * May, Zoom brought over his entire army of meta-humans from Earth Two to conquer Earth One, causing an event known as the Metapocalypse. When Team Flash defeated all of Zoom's metas and forced him back to Earth Two. Vibe had a vision of Earth Two's destruction.
 * On Earth One, The Flash was able to beat Zoom and stops the destruction of the Multiverse.
 * 2017
 * February, Grodd seeked for revenge on Team Flash, thus, one year after he came to Gorilla City, Grodd came up with a plan of revenge: beat Solovar, become the leader of Gorilla City, return to Earth One and attack Central City with the help of the other gorillas. Knowing he can't beat Solovar, Grodd sent an invitation to Wells, asking him to come to Gorilla City. When Wells came with 10 other people, Grodd killed the 10 people and kidnapped Wells, knowing it will bring the attention of Team Flash, including Barry, who can beat Solovar.
 * February 14, Team Flash arrived on Earth Two in the attempt to rescue Wells. However, Grodd kidnap them all and drove them to the Gorilla City. Grodd convinces the Team Flash by telling them that Solovar wants to take Central City and that Flash is the only one that can defeat him. After this, Flash and Solovar battle in the arena, with the battle ending with Flash defeating Solovar, so Grodd takes the leader position of the Gorilla City and tells the Team Flash that him wants to take Central City to get revenge. Team Flash escaped to Earth One and Grodd managed to take Gypsy for she open a breach to Earth One.
 * May 23: Iris West goes with Wally and Joe to Earth Two to get away from Savitar. However, Savitar appeared and managed to take Iris to kill her in front of The Flash in the Infantino Street.
 * May 25: Harrison Wells goes to H.R.'s funeral.

Original timeline
This is the first known timeline of Earth One, the timeline that Eobard Thawne/Reverse-Flash was born and the timeline in which Harrison Wells and Tess Morgan launched the particle accelerator in 2020
 * Vanishing Point
 * At an unknown point in time, the Time Masters organization was created to control and oversee the "correct" timeline from the Vanishing Point. Using the Oculus device to manipulate certain events in time, as well as a Time Fleet and bounty hunters to combat the occasional time pirate, the Time Masters held their hold over the main timeline.
 * Biblical Times
 * Eve's sisters Lilith, Durgia, Naamah and Lamashtu turn down Adam's proposal and choose an eternity as goddesses of Hell over a lifetime of obedience on Earth.
 * Jesus Christ is crucified, Longinus pierces his side with a spear, which is enhanced by Christ's blood, creating the Spear of Destiny.
 * 1700 BC
 * Hath-Set attempts to murder Priestess Chay-Ara and Prince Khufu, in which ends all their lives due to a meteor shower. Said shower grants Chay-Ara and Khufu the power to reincarnate each time they die, and makes Hath-Set immortal, apparently under the condition that he kills the two in each of their reincarnations.
 * 1609
 * A man calling himself Ra’s al Ghul (whose alias translate to “the Demon’s Head”) takes command of the League of Assassins and unleashes cholera on Alexandria, Egypt. It is possible there was another man called Ra’s al Ghul before him. This man uses the life-restoring Lazarus Pit to survive longer than a normal human lifespan.
 * 1852
 * Transcontinental railroad laid their tracks throughCentral City'.
 * Bobby McFeely rises as Central City's greatest hero after a flood hits the city.
 * 1854
 * Ra's al Ghul happens upon an illusionist in Vienna, becoming mystified with his tricks. Nearly half a century later, he came across the man again, but the man was withered and old.
 * 1889
 * Joe Boardman is born with an unknown name.
 * 1890
 * Edith Boardman is born with an unknown name.
 * 1910
 * Starling City is founded.
 * 1915
 * Aldus Boardman is born.
 * Charles Devereaux is born.
 * 1920
 * October, after realizing that Vandal Savage was on her and her husband's tail, they had their names changed to "Edith Boardman" and "Joe Boardman" and moved once again. However, Aldus admitted to having heard them talk at night and so they decided to explain the nature of their eternal cycle of reincarnation to him.
 * Some time in the 1930s
 * Marcus Mooney allowed Willie Cole to record on an acetate. He left him to do so, but in the process the man was killed by The Devil, who had come for his promised soul. When Mooney came back, he discovered blood everywhere and hid the acetate within one of the walls of the studio.
 * 1939
 * Henry Heywood joins the army, and is given dog tags with the numbers 070233.
 * 1942
 * By this point, the JSA roster includes: Dr. Mid-Nite, Star Girl, Todd Rice AKA Obsidian, Rex Tyler AKA Hourman, Henry Heywood AKA Commander Steel, and Amaya Jiwe AKA Vixen.
 * 1945
 * Damien Darhk is working with the Axis powers during World War II.
 * World War II ends. The Justice Society continues to act for the American government, now as a secret force against U.S.S.R. operations during the Cold War.
 * 1947
 * Ra's al Ghul is challenged to a trial by combat which ends with Ra's killing the man.
 * 1950
 * March 16, Martin Stein is born.
 * 1951
 * The Dominators landed on Earth.
 * 1953
 * David Maclean is born.
 * 1955 
 * Henry Allen is born.
 * 1958
 * Robert Queen is born.
 * 1959
 * Nora Allen is born.
 * 1961
 * September 20, Patty McCabe is born.
 * 1962
 * Quentin Lance is born.
 * 1964
 * Moira Dearden is born.
 * Tom Weston is born.
 * 1965
 * March 11, William Tockman is born.
 * March 24,Tom Weston is born.
 * 1966
 * Arthur King is born.
 * 1967
 * Ryan Doucette is born.
 * 1968
 * Slade Wilson is born.
 * 1972
 * February 28, Shintaro Shimosawa is born.
 * June 2, Leonard Snart is born.
 * 1975
 * August 4, Aldus Boardman recorded himself on a video tape Talking about Vandal Savage.
 * October 17, Aldus Boardman is found dead in his office.
 * Martin Stein meets Clarissa.
 * 1976
 * Paul Copani is born.
 * Clarke Devereaux is born.
 * 1977
 * John Diggle is born.
 * 1981
 * April 1, Mikhail Petrov is born.
 * June 15, Luciano Costa is born.
 * Ray Palmer is born.
 * Michael Staton is born.
 * 1982
 * May 10,John Constantine is born.
 * John's mother dies giving birth to him.
 * 1985
 * February 1, Tommy Merlyn is born.
 * May 10, Nyssa al Ghul is born.
 * May 16, Oliver Queen is born.
 * Laurel Lance is born.
 * 1986
 * April 21, Simon Morrison is born.
 * 1987
 * June 20, Shawna Baez is born.
 * November 21, Carrie Cutter is born.
 * December 25, Sara Lance is born.
 * 1988
 * Martin Stein and Clarissa marry.
 * 1989
 * March 14, Barry Allen is born.
 * Felicity Smoak is born.
 * June 24, Iris West is born.
 * Tony Woodward is born.
 * October 15, Bill Carlisle is born.
 * 1990
 * Axel Walker is born.
 * 1991
 * Roy Harper is born.
 * 1992
 * Oliver Queen meets Laurel and Sara Lance for the first time.
 * 1993
 * Becky Sharpe is born.
 * Rebecca Merlyn is murdered by Danny Brickwell.
 * Malcolm Merlyn travels to Nanda Parbat and is inducted into the League of Assassins.
 * September 12, Jefferson Jackson is born.
 * September 26, Jefferson's father James Jackson is killed in an IED explosion while serving in Somalia.
 * 1995
 * January 21, Thea Queen is born.
 * Barry had begged his parents to take him to a science expo out of town, but on the way, they hit a flat tire, and their car had to be towed to the garage in a small town with a single street, and were stuck there all day, but they passed the time at the local diner where they had ice cream and french fries with gravy, and spent the night watching the local fireworks.
 * Francine West leaves her family. Her husband Joe West tells their daughter Iris that she died. Joe is unaware that Francine is pregnant.
 * 1995 or 1996
 * Wally West is born.
 * 1996
 * Xavier Reed was put in to foster care.
 * 1997 
 * Griffin Grey is born.
 * 1998
 * Joanie is born.
 * 1999 
 * Evelyn Sharp is born.
 * Barry and his mother Nora watch Singin' in the Rain together.
 * 2000
 * March 18, Barry Allen runs home from school after getting into a fight. Though he's not fast enough to get away unharmed, his mother says that he has a good heart, and his father is proud of him for winning the fight. Later that night, Barry is comforted by his mother when he admits he was afraid of the dark, but she convinces him he isn't afraid of darkness itself, just being alone in the dark and wishes him sweet dreams.
 * At some point after 2000
 * Harrison Wells and Tess Morgan officially open S.T.A.R. Labs and begin to plan and build the particle accelerator.
 * Oliver Queen becomes the Green Arrow, Ray Palmer becomes the Atom, and Kendra Saunders becomes Hawkgirl.
 * 2009
 * Garfield Lynns is presumed deceased.
 * Andy Diggle's death is being faked by H.I.V.E., using Floyd Lawton to "assassinate" him.
 * 2020
 * S.T.A.R. Labs particle accelerator successfully activates. A number of meta-humans appeared.
 * Barry Allen is struck by lightning and put into a coma for presumably 9 months. After he wakes up, he was inspired by the Green Arrow or for another superhero and presumably creates his suit and becomes the "Scarlet Speedster" superhero known as the "Flash" at some point in 2020.
 * Between 2020-2024
 * Eobard Thawne/Reverse-Flash arrived at some point in the 2020s and have his first encounter with Barry Allen/The Flash (from Barry's perspective, because Eobard first encountered The Flash of Pre-Flashpoint timeline) and they both fought each other several times, with neither of them managing to defeat the other, though Eobard was confident that he was always one step ahead of his enemy, and described their fights as spanning over the course of centuries, implying that Flash may have also fought Reverse-Flash in his time as well, presumably in the 22nd century.
 * 2024
 * April 25, a merger between Wayne Tech and Queen Inc. happens.
 * After several encounters, Barry Allen/The Flash teamed up with Oliver Queen/Green Arrow, Ray Palmer/Atom and Kendra Saunders/Hawkgirl to fight Eobard Thawne/Reverse-Flash in the streets of Central City causing the most destruction the city had ever seen. The fight also somehow caused the sky to turn a deep crimson color. Their fight caused several trucks to start leaking their contents onto the streets, and caused power outages spread over 20 blocks throughout the city. The speedsters then started battling over two overturned tanker trucks, and the lightning emitted from them caused the oil from one of them to ignite. While sounded by smoke both speedsters had a very heated conversation on an unknown matter, then the two sped off leaving Green Arrow, Atom and Hawkgirl behind. The two then continued their fight up and down an unknown avenue before Flash vanished without a trace. However, unbeknownst to everyone, they both travelled back to March 18, in the year 2000.
 * 2071 or 2072
 * Oliver Queen dies at the age of 86.
 * At some point in the 22nd century
 * Michael is born.
 * The woman who would later be known as Miranda Coburn is born.
 * 2151
 * Eobard Thawne is born.
 * Some point very late at the 2150s
 * Jonas is is born.
 * At some point after late 2150's
 * At some point in his adulthold, Eobard Thawne became a scientist, eventually joining the academia as a professor and dedicated his entire life into learning the secrets of the Speed Force. At some point, Eobard designed the anti-speedster rifle which would later be used by the Legends. At some point, he became a fan of the Central City 21st century superhero known as The Flash, and became obsessed with and desired to be the Flash himself. After years of researching, Eobard learned how the Flash gained these powers and recreated the accident that was originally behind the Flash's powers of super speed, resulting in Eobard gaining super speed himself and the power of time travel through a connection to the Speed Force.
 * After gaining the Speed Force connection presumably sometime in the 2190s, Eobard eventually traveled back in time to an unknown point and under unclear circumstances learned that he was destined to become the "Reverse-Flash", the Flash's greatest enemy and not the Flash himself. While it's unclear exactly what transpired Eobard would later speak as though the Flash had betrayed him, stating that "nothing is forgiven", and ponder of which one of them was right to hate the other. This implies that Eobard had an encounter with the Flash, possibly in retribution for future actions Eobard had yet to commit. Whatever the reason Eobard grew to despise the Flash with every fiber of his being, and made it his life's work to kill the Flash and prove his superiority as a speedster, indirectly fulfilling his destiny in the process as he descended into insanity. Eobard vowed that for everyone Flash saved Eobard would kill more, everyone who Flash was loved by, Eobard would take from his former idol. He also created a suit similar to his but with the opposite colors of Flash's. He also somehow obtained possession of an artificial intelligence program, nicknamed Gideon, created by the Flash. Eventually Eobard began searching various moments throughout history to find when Flash was active.
 * After researching several times, Eobard discovered the time in which Flash came and traveled to the 21st century, arriving in January 26 in the year 2016, in the Pre-Flashpoint timeline
 * After his first encounter with The Flash (from the Pre-Flashpoint timeline), he traveled back to the 21st century again, this time in the 2020s to fight the Flash "again".

Pre-Flashpoint timeline
''This is the timeline that existed prior to Flashpoint. Eobard Thawne/Reverse-Flash was born in one version of this timeline, to latter start a war against Future Flash and creating a time loop after he travels to 2000 and killed Nora Allen, becaming stranded in the past and making Barry Allen became The Flash for in the future he fight against his younger self.''
 * Vanishing Point
 * At an unknown point in time, the Time Masters organization was created to control and oversee the "correct" timeline from the Vanishing Point. Using the Oculus device to manipulate certain events in time, as well as a Time Fleet and bounty hunters to combat the occasional time pirate, the Time Masters held their hold over the main timeline.
 * At the Vanishing Point, Rip brought Vandal Savage before the Time Masters, however the Time Masters told Savage they would return him to 2166 and arrested Rip. Savage confronted Rip in custody and taunted him about the deaths of his family which he was now leaving to fulfill. Given access to a time ship Savage took Kendra and Scythian with him wanting them to see his reign come to pass before killing them.
 * Outside of time, Rip Hunter's team destroys the Oculus device, ending the ability of Time Masters to manipulate the events throughout time or to see "the true timeline", also resulting in the death of Leonard Snart. Without an insurance that the Thanagarians will actually invade Earth, the Time Masters stop supporting Vandal Savage, though not before giving him a timeship of his own at the behest of Zaman Druce.
 * 1892
 * The Legends visit Siberia on an unknown mission. Barry Allen/The Flash from 2017 traveled to that time to ask Leonard Snart/Captain Cold.
 * 1958
 * A time-traveling Savage from 2166 instructs his past self on how to perform the ritual that would allow him to revert time back to Ancient Egypt.
 * The 1958 Savage is later killed by Heat Wave and the Atom.
 * 1975
 * A time-traveling Savage from 2166 instructs his past self on how to perform the ritual that would allow him to revert time back to Ancient Egypt.
 * The 1975 Savage is later killed by White Canary and Firestorm.
 * 2000
 * March 18, Barry Allen runs home from school after getting into a fight. Though he's not fast enough to get away unharmed, his mother says that he has a good heart, and his father is proud of him for winning the fight. Later that night, Barry is comforted by his mother when he admits he was afraid of the dark, but she convinces him he isn't afraid of darkness itself, just being alone in the dark and wishes him sweet dreams.
 * Time Rupture: Leaving the crisis of 2024, Reverse-Flash and the Flash traveled back into the year 2000 where Reverse-Flash attempted to kill an 11 year old Barry Allen. The Flash of 2024 stopped him, escaping with 11 year old Barry, so the Reverse-Flash killed Barry's mother Nora Allen and tried to return to his time. This changes the Flash's potential history, draining Eobard's connection to the Speed Force as a side-effect, and leaving him stranded in 2000. Refusing to accept the loss of his powers, Eobard decides to completely alter history and make Barry Allen into the Flash as soon as possible.
 * Henry Allen is charged with Nora's murder and sentenced to life in prison. Joe West takes legal guardianship of Barry Allen.
 * Knowing future events, Eobard Thawne follows Harrison Wells and his wife and ensure a car crash occurs which kills Wells' wife and he uses a Genetic Camouflage machine to drain the DNA from Wells into himself giving him Wells' appearance whilst killing Wells. He then takes Wells' place and buries Wells' body to ensure the S.T.A.R. Labs particle accelerator happens sooner.
 * At some point after 2000:
 * Eobard Thawne masquered as Harrison Wells officially opens the S.T.A.R. Labs in Central City and begin to plan and build the particle accelerator to be released as soon possible.
 * 2002
 * Henry Goodwin and Robert Queen get in into an argument which resulted in Goodwin falling into a vat of concrete.
 * 2003
 * Henry Goodwin is officially declared as deceased.
 * 2004
 * Simon Morrison and Oliver Queen allegedly met when Oliver successfully tried to pick up Simon's girlfriend.
 * 2005
 * John Diggle and his brother Andy fight in Afghanistan.
 * Amanda Waller sends Edward Fyers and his men on an island called Lian Yu to secretly sabotage the economy of China and presumably other Asian countries.
 * 2007
 * November, Laurel broaches the topic of she and Oliver getting a place of their own, as citing that they have been together even longer than their friends Ray and Jean who are already moving in together. Oliver initially agrees, but later panicked and tried to run away from the responsibility. First, he sleeps with another woman, Samantha Clayton, and accidentally got her pregnant, which he is unprepared for.
 * November 6, Moira steps in and gives Samantha 2 million dollars to start a new life in Central City to raise the child, the only catch being that she has to tell Oliver that it was a miscarriage leaving Oliver unaware of his fatherhood.
 * Robert Queen, Oliver Queen and Sara Lance board the Queen's Gambit on a trip which is sabotaged by the Undertaking. Sara is washed overboard whilst Robert and Oliver survive. Robert commits suicide to save Oliver who washes up Lian Yu.
 * Oliver while burying his father, finds a book filled with blank pages in Robert's pocket.
 * Oliver meets Yao Fei Gulong and later Edward Fyers who Oliver and Yao Fei go up against in a bid to retrieve Yao Fei's daughter Shado. Oliver also meets Slade Wilson who is stranded on the island as well.
 * 2008
 * Yao Fei is killed by Edward Fryers. Fryers himself was immediately killed by Oliver Queen.
 * Anthony Ivo and his crew find their way to Lian Yu in search for the Mirakuru. Slade Wilson is gravely injured during the search.
 * Oliver Queen is captured by Anthony Ivo's men and is taken aboard their ship where he become acquainted to Anatoly Knyazev. He is then reunited with Sara Lance immediately after.
 * Slade Wilson is injected with Mirakuru.
 * Shado is killed by Anthony Ivo.
 * John Diggle saves Gholem Qadir while in Afghanistan, and meets Lyla Michaels.
 * 2009 
 * Slade Wilson has a fallout with Oliver Queen and Sara Lance during their sacking of Anthony Ivo's ship and ends up taking over said ship for himself.
 * Oliver Queen is sent to Hong Kong by Amanda Waller.
 * Sara Lance is rescued by Nyssa al Ghul and is then taken by the League of Assassins.
 * Felicity Smoak graduates from MIT with flying colors.
 * General Wade Eilling and Eobard Thawne posing as "Harrison Wells" end their partnership over conflicting methods, with the mistreatment of an experimental gorilla named Grodd being the final straw.
 * In secret, Oliver Queen briefly returns to Starling City on a mission by Amanda Waller.
 * Alpha-Omega virus was spread on Hong Kong by general Matthew Shrieve. Many are killed, including Akio Yamashiro. Oliver then proceeds to torture Matthew in retaliation.
 * Oliver Queen leaves Hong Kong for Coast City.
 * Maseo Yamashiro joins the League of Assassins.
 * 2010
 * Oliver spends some time as a hooded vigilante, targeting corrupted businessmen at random. At one night, while pursuing an armed man who is responsible for the death of 5 people, 4 of them children, Oliver ran into Amanda Waller. She says Oliver needed to embrace the killer instinct he used to torture Shrieve. then drugs Oliver and forces him back on Lian Yu to infiltrate a drug lord's cartel. Shortly after landing, Oliver is found by one of the men but easily kills him. He then dirties his clothes and throws the man's body over a landmine to make it look like he had been stranded the entire four years he was missing and that the man accidentally stepped on a landmine. He easily infiltrates their ranks due to the dead man leaving a vacant position for Oliver to take. He is later forced to torture a slave to psychologically torture the other prisoners who had stolen the drug. After a woman called Taiana Venediktov takes the blame of the stealing, Oliver is tasked to execute her. Instead, he takes her elsewhere to hide her somewhere safe but was accompanied by one other man. This forces Oliver to trick him into stepping onto a mine and Taiana gradually giving him her trust. After showing to Conklin he killed Taiana, Conklin finds Oliver's communication device and starts accusing him as a spy. When they return to Baron Reiter, he is interrogating a man called John Constantine about the maps he had. Before anyone could do anything, John makes a spell to escape from handcuffs and took Oliver to show him the spot on the maps. After he takes John there, John seeks and performs a spell to uncover the hidden passageway, much to Oliver's shock. Once inside, they explore the cave where John explains that there are areas of the world as old as it including Lian Yu, possessing things corrupt men aren't supposed to have such as Reiter. John eventually finds what he seeks and retrieves it but set off a trap which Oliver saves him from being killed by, insisting he's not one of Reiter's men. After exiting the cave John thanks Oliver for saving his life and breaks off the crystal off the rod to give to Reiter, as the rod itself is what contains the magic. John also warns Oliver about Reiter, insisting his narcotics aren't his only interest for being on the island. As insurance John also uses the rod to transfer a spell on his arm onto Oliver's torso, insisted he will know what to do when the time comes and on Oliver's request, John punches him out cold as part of his "escape" and leaves on his boat, but the two will keep in contact. After Oliver takes Reiter and Conklin to the cave, where he and John found the Orb of Horus, Reiter tasks Oliver to find out the spot the runes tells him about with some workers. Conklin goes with him and tasks Taiana's brother Vlad to drown Oliver. Oliver manages to kill him before that and he went back to Reiter with Conklin. Baron Reiter manages to find out the truth from Conklin and after they go away, Oliver steals a map from him. He then punishes Conklin by whipping him and goes to Taiana with the maps and news about her brother. He encourages Taiana to help him stop Reiter, by first going to the Amazo, to find maps that covered the whole Lian Yu. He fights with a shark after diving to get the maps, but after coming back to land, Conklin appears, promising to enjoy taking pieces out of him. Conklin then takes Oliver and Taiana to Reiter, who allows Conklin whip Oliver as a payback. Before Conklin can kill Oliver, the tattoos John gave him start to glow near the Orb of Horus and Reiter makes Conklin stop. Oliver makes a deal with Reiter, as long as Taiana would stay alive, he would cooperate. Conklin took them to an old Chinese cell where they keep the prisoners and there Taiana starts to heal Oliver from his fever and wounds. Reiter will then torture Oliver to find out why he needed the maps from Amazo. Oliver passes out from the torture and the fever and hallucinates that Shado will kill Reiter, his men and save him. Shado encourages Oliver to let go of his inner darkness and tell the truth about Vlad to Taiana. After waking up from the fever, Oliver told the truth about Vlad to Taiana and noticed he had the artifact in his hand from the hallucination. Taiana takes the artifact from him and tried to use it as leverage to get out from the sell. Reiter takes the artifact from her and forces her to take care of Oliver. She does that and they start talking about the losses in their life. Taiana tells him that he can be the man his father wishes, by saving the workers from Reiter, but can't do that as lost, shattered man. Oliver promises her that he would save the workers. Baron Reiter later informs Oliver and Taiana that the stone was the last piece to his puzzle and they will dig at daybreak as the Heaven he seeks is below them.
 * 2011
 * Oliver sets with the Slam cultivators to kill Conklin in order to prove that he was there to save them and take out Reiter. After Conklin was left alone watching over Oliver when Reiter departed from his office, he noticed Oliver attempting to stab him through his reflection in the mirror and engaged in a fight, vowing to kill Taiana after he is done with Oliver. During the fight, Oliver stabbed Conklin in the chest as he warned Oliver that Reiter was going to kill everyone on the island before dying. The following day a passage is discovered that leads to Reiter's desired "ultimate power" but a primordial energy takes the form of the deceased Conklin, standing in front of the cave entrance and spoke in tongues that everyone was going to die. After Reiter left Taiana and Oliver alone in the room the force, noticing the spell on Oliver's torso, deemed him worthy to pass before disappearing.In the depths of the cave, Oliver, Taiana, Reiter and two of his mercenaries, finally succeed in finding the Khushu Idol, a mystical object that allows the user to tap into the power of dark magic harnessing him enhanced physical attributes and psychic abilities by killing others. Oliver steals it and runs off into the tunnels with Taiana followed by Reiter's mercenaries, which they managed to incapacitate acquiring their guns. However, the path they took lead nowhere so they had to return to the cave where they came from. Reiter waited them there and due to the Idol, he was empowered by the deaths of his mercenaries and managed to defeat Oliver when he tried to fight him.His powers soon vanished and Oliver took the opportunity to knock him out and rushed to Taiana who was unconscious. While Oliver checked on Taiana, Reiter managed to disappear meanwhile with the idol. Taiana started to have second thoughts to kill Reiter's men while looking and old picture of her and Vlad. Oliver encouraged her again, telling that he used to watch picture of Laurel to remember who he once was, but stopped since he wouldn't survive on Lian Yu and neither would Taiana by being the person they once were. Coming back to the prison side, Taiana tricked Reiter's men to the caves where Oliver shot them and distracted the remaining ones while Taiana free the prisoners. They armed themselves to kill all Reiter's mercenaries and trapped Reiter in the caves. While having a brief break, Oliver showed Laurel's picture to Taiana, and they both promised to each other that if one of them wouldn't survive, the other would go to his/her loved ones and tell what happened on the island. While coming back to the surface, the island had changed to a war zone between the armed prisoners and Reiter's men. Oliver took his communication gear that Conklin had taken and more weapons to fight Reiter. He told the others to go to the plane while leaving himself to fight Reiter.A few hours later, Reiter came to the surface empowered by the idol even more and while Oliver tried helplessly to fight him, Reiter's powers made him too powerful while Oliver's efforts being too "mortal". With the help of Taiana, Oliver managed to keep Reiter down by shooting constantly with an assault rifle, while Taiana took the idol with her. They ran to the forest but after wandering in the forest for few hours, the idol started to affect Taiana, giving her powers while also corrupting her.Continuing their journey, two of Reiter's men found them and shot Oliver and Taiana. While Oliver was pushed back, Taiana was unfazed and mercenaries death made her even more powerful and corrupt. Oliver tried to talk her out of using the Idol too much, but Taiana didn't listen to him. They found some prisoners fighting mercenaries and after taking them out, Taiana wanted to kill a harmed prisoner, since it would make her more powerful. Oliver tried again to talk some sense to her, but she didn't listen and threw Oliver away. He then took the idol from her, claiming that she would have to kill him if she wanted it back. However Reiter appeared, claiming to kill them both.While they started to fight, Reiter destroyed the plane that the prisoners had used to escape the island, empowering him and Taiana even more. However, Taiana managed to suck Reiter's life-force and make him vulnerable. Oliver then threw a knife to his back, killing Reiter. Taiana managed to take control of herself and pledged Oliver to kill her before she kills everyone on the island and becomes worse than Reiter; Oliver fulfils her wish and the prisoners saw him, claiming he is a killer. Oliver however, manages to talk them down and calls on Amanda Waller and A.R.G.U.S. to save them. After they had come, Amanda says how the mission was never to make Oliver reject his inner darkness but to put him through it and show how sometimes killing can be the only option there is. She tries to recruit Oliver for different missions across the globe but he rejects, saying he has to keep his promise to Taiana.
 * Oliver Queen goes to Russia to try and find Konstantin Kovar.
 * Oliver fights in an underground fight club where he ends up killing the local Bratva champion.
 * 2012
 * September, Oliver Queen is rescued by Chinese fishermen. He calls his mother saying he is a alive and that he is coming home to Starling City.
 * After spending 5 years away from Starling City, Oliver Queen takes up a hood and bow, going into the streets to kill people on a specific list, if they didn't fulfill something to pay back the city they "failed".
 * October, Oliver found a nightclub which he then names Verdant as a cover for his base of operations.
 * Oliver Queen recruits his own bodyguard John Diggle to join his cause after saving the latter from Deadshot's poisonous bullets. Around this time, he occasionally seeks help from other resources such as his former flame and Public Attorney Laurel Lance, her father and SCPD Detective Quentin, and Queen Consolidated IT Expert Felicity Smoak.
 * November, He recruits Mafia Princess Helena Bertinelli but they ultimately had a falling out due to different approaches and ideologies.
 * Walter Steele starts suspecting the same list that Oliver has and does his own investigations.
 * December 9, Adam Hunt is killed by the Dark Archer.
 * December 11, Nelson Ravich is killed by the Dark Archer.
 * December 12, Walter Steele is kidnapped.


 * 2013 
 * January, Garfield Lynns targets members of his old team to kill
 * March, Oliver reluctantly confronts his mother as The Hood at Diggle's behest but is seriously injured. He seeks longtime consultant Felicity Smoak for help. The incident leads to Felicity Smoak officially joining his cause.
 * Moira Queen begins her move against Malcolm Merlyn but repeatedly fails.
 * Thea Queen and Laurel Lance meet Roy Harper.
 * Roy Harper is kidnapped by a murderous vigilante who calls himself the Savior but is saved by Oliver. This incident leads to Roy being obsessed with the Hood.
 * Oliver and his team successfully rescue Walter from Malcolm's clutches.
 * Walter Steele divorces Moira Queen after finding out the truth about her allegiance to Malcolm's group.
 * May 15, Moira Queen outs the Undertaking and Malcolm Merlyn to the public at the cost of her reputation.
 * Malcolm Merlyn (partially) successfully executes the Undertaking and decimates the Glades, killing 503 people including his own son Tommy.
 * Depressed after failing his mission and the death of his best friend, Oliver Queen returns to Lian Yu.
 * October 7, Oliver returns to Starling City after six months on Lian Yu.
 * October 9, Thea sees Moira in prison
 * Sara Lance returns to Starling City and is gradually reunited to her friends and family.
 * With the machinations of Malcolm Merlyn, Moira Queen is acquitted of 503 counts of murder.
 * December 8, Barry Allen travels to Starling City and meets Oliver Queen and his team for the first time.
 * December 11, the S.T.A.R. Labs particle accelerator purposely "malfunctioned", creating numerous meta-humans in the process but at the expense of countless lives.
 * Collegiate American Football prospect Jefferson Jackson suffers a Career-Ending Injury thanks to the aforementioned explosion.
 * Renowned scientist Martin Stein disappears without a trace for the next year and a half after unwillingly being fused with S.T.A.R. Labs engineer Ronnie Raymond.
 * Barry Allen is struck by lightning, and put into a coma for 9 months.
 * 2014
 * January, Sebastian Blood runs for Mayor of Starling City.
 * January 17, of the following year, Deacon was honoured at the 21st Annual Quasar Award Banquet in Keystone City. However, Deacon's three partners decided to make it something bigger, stealing the idea and selling it for billions, leaving him with nothing.
 * Laurel Lance begins trailing Sebastian Blood. Sebastian uses his connections, as well as Laurel's own concurrent medical and alcohol abuse, to discredit her.
 * Moira Queen runs for Mayor of Starling City.
 * Roy Harper officially becomes a member of Team Arrow.
 * March, Amanda Waller begins forming "Task Force X" aka the "Suicide Squad".
 * April, Helena Bertinelli returns to Starling City in time for her estranged father's trial to exact her revenge. Frank Bertinelli is killed, though not by his daughter's hand. Helena is incarcerated soon after.
 * As part of his mind games, Slade Wilson kidnaps Thea Queen and tells her about her true parentage. During this crisis, Slade's accomplice Isabel Rochev successfully dupes Oliver Queen in giving her total control of his family's company.
 * Laurel Lance regains her job.
 * Moira Queen backs out of the Mayoral Race, effectively giving Sebastian Blood the victory.
 * Sara Lance leaves Starling City to go to The League of Assassins for help against Slade Wilson, in exchange of rejoining them.
 * Felicity Smoak asks her friends at S.T.A.R. Labs to develop a Mirakuru cure.
 * April 24, Slade Wilson kills Moira Queen.
 * May, Slade Wilson and his men begin their siege of Starling City. The siege took several lives, including District Attorney Kate Spencer, Anna Loring and many others.
 * S.T.A.R. Labs successfully develops a Mirakuru cure just in time to combat Slade Wilson's siege.
 * Starling City Mayor Sebastian Blood had a last minute change of heart and helps Team Arrow. He was killed by Isabel Rochev as a result.
 * Sara Lance returns to Starling City to aid Team Arrow, bringing along the League of Assassins.
 * Oliver and his team successfully defeat Slade Wilson and his men. Isabel Rochev is killed in battle.
 * Thea Queen leaves Starling City with Malcolm Merlyn.
 * Slade Wilson is imprisoned on Lian Yu.
 * Quentin Lance is promoted as SCPD Captain.
 * Ray Palmer successfully buys Queen Consolidated.
 * October 7,  Barry Allen wakes up from his coma, Malcolm Merlyn drugs Thea Queen, and they fly from Corto Maltese to Starling City, where Thea kills Sara Lance on Malcolm Merlyn's behest.
 * John Diggle and Lyla Michaels' daughter, Sara is born.
 * October 9, Barry because Red Streak or The Streak.
 * October 12, Harrison Wells" kills renowned businessman Simon Stagg.
 * October 18, Farooq Gibran fights The Flash, and seemingly steals his powers. Later that night Farooq caused a city-wide blackout and breaks into S.T.A.R. Labs, as William Tockman takes siege of the CCPD.
 * December 24, Oliver engages Ra's al Ghul, the Leader of the League of Assassins, in a trial by combat and loses.
 * 2015
 * January 25, Original timeline: Hartley Rathaway is captured and eventually escaped from the S.T.A.R. Labs pipeline.
 * Current timeline: Barry Allen from 2016 travels back to 2015 to talk with Eobard Thawne/Harrison Wells, reasoning that his old mentor/enemy would know the secret of increasing speed if anyone did. Although his plan to simply pose as his past self failed due to the intervention of a Time Wraith, Barry was able to trick Eobard into providing him with the information he needed by claiming that Eobard would return home in his time and he had left information about Eobard's real identity where his past self would find it unless he was allowed to return to his own time. Due to actions of Barry's future self, Hartley Rathaway/Pied Piper became an ally of Team Flash instead of a villain.
 * Original timeline: March 24, Cisco works out that Reverse-Flash and Harrison Wells are the same person. Harrison reveals to Cisco that he is actually Eobard Thawne before killing him.
 * Barry reveals to Iris that he is the Flash and reveals how he feels about her. He then runs back and forth along the shore in order to stop Mark's tidal wave; causing a time rupture that sends him backwards in time to the previous day.
 * Current timeline: The Flash travels back in time by one day and the splitting of the two timelines, sharing a common past, is shown briefly. Using his future knowledge of the day, he prevents a number of events happening and captures Mark Mardon before he can cause a tidal wave on the city changing the entire events of that day.
 * Time Rupture: May 19, Barry travels back in time to prevent his mom's murder but his future self warns him to not do so. Barry returns and fights against Eobard Thawne one more time, prompting Eddie Thawne to commit suicide by shooting himself, effectively nullifying the camouflage appearance of the Reverse Flash as well as wiping the latter from the timeline. This causes a huge time paradox that manifests as a singularity which threatens to obliterate the planet and inadvertently opening a portal to Earth Two.
 * Flash Day: A celebration of the Flash's achievements. Barry begins to reflect on that day, remembering that it was in fact Firestorm who saved Central City. Atom-Smasher begins to attack Barry, badly injuring him. Atom-Smasher nearly killed mayor Anthony Bellows in the process.
 * November 5, Central City Picture News publish an article titled "Flash Falters" about the chaotic events at the Central City Flash Day celebrations.
 * November 6, Henry Allen is released from prison after Wells (Eobard) leaves Barry a prerecorded message confessing to the murder.
 * November 23, Barry comes up with a dangerous plan to capture Zoom using Linda Park and disguising her as Dr. Light. Zoom doesn't fall for the plan and he takes Linda as she is leaving work. Iris witnesses this and calls Barry while the Star Labs meta-human detector senses a meta-human on the roof. That meta-human turns out to be Zoom. Zoom and Barry fight and Zoom breaks Barry's back, paralyzing him. Zoom carries Barry around Central City showing that there hero, has failed to protect them. Cisco then shoots Zoom with the speed dampener and Zoom leaves.
 * Original timeline: Vandal Savage destroys Central City, however, the Flash escaped and returned back in time to stop him.
 * Current timeline: The Flash travels back in time in a superseding form of time travel to stop Vandal Savage from destroying Central City. Due to Barry's actions, Team Flash and Team Arrow kill Vandal Savage. However, sometime after, due to his end not being at the hands of any of Chay-Ara's incarnations, Vandal eventually regenerated from the ashes left in his wake.
 * 2016
 * January 16, Rip Hunter travels back in time from the year 2166 in order to recruit a team to stop Vandal Savage before he conquers the world.
 * After learning the time The Flash was active, Eobard Thawne/Reverse-Flash's younger-self arrived in January 26, having his first encounter with Barry Allen/The Flash of an alternate timeline. . After he was released from his prison in S.T.A.R. Labs, he was aided by the Flash to return him to his timeline.
 * March 22, Iris West's article on Trajectory and the Flash, titled "FLASH Stops Evil Female Speedster" is published on the front page of Central City Picture News.
 * March 29, Brie Larvan is released from Iron Heights Prison.
 * Time Rupture: March 29, Barry Allen travels back in time to 2015 in order to find a way to be faster, altering events with Hartley Rathaway.
 * May 17, Barry chases Zoom throughout Central City and leads their conflict to the old Allen house in which Barry watches Zoom kill Henry.
 * Time Rupture: May 24, Barry Allen travels back in time to 2000 and stops Eobard Thawne from killing Nora Allen.


 * 2021
 * A time-traveling Savage finally arrives to the last sighting of the Thanagarian meteor to complete the ritual "simultaneously" with his past selves.
 * The final version of Vandal Savage is slain by Hawkman, Hawkgirl and Rip Hunter.
 * Rip Hunter and Gideon prevent the world's destruction by throwing the meteor into Sun before going back in time to meet the rest of the crew 20 minutes previously.
 * 2024 
 * According to a newspaper article written by Iris West-Allen, the Flash vanished in a crisis. This follows a battle with the Flash, Green Arrow, the Atom and Hawkgirl fighting against Reverse-Flash. At some point in the battle, the Flash sped after Reverse-Flash, and the two vanished "in an explosion of light" without a trace, leaving the Atom, Green Arrow, and Hawkgirl behind. The reason why they both vanish is because they both travelled in a superspeeding form of time travel to March 18 in the year 2000, like in the original timeline.
 * 2147
 * Vandal resided in the Kasnia Conglomerate where he served as an advisor to the late Tor Degaton, and tutored his son Per Degaton. Vandal's true aim however was the use the advanced technology of Kasnia to establish the foothold of his future empire. He also sought to use their secret weapon the "Armagedon virus" to downsize the world's population, and prime it for his own personal conquest with far less threats to contend with. To achieve this Vandal manipulated and corrupted Per's mind, raising him to be ruthless and cold and to one day succeed his father by murdering him and would dictate his own desires through Per. However Vandal always sought to take power from Per when the time was right but Per truly believed Vandal considered him a son. At some point during his stay in Kasnia he had a child named Cassandra with an unnamed woman.
 * Current timeline: After a meeting with Tor where Vandal failed yet again to persuade him to use the virus, Per was abducted by Rip and his team. Savage met with Tor to discuss this and offered his assistance as he'd faced the abductors before. Savage lead a squad of soldiers and A.T.O.M. robots on Tor's orders to disable the Waverider but they were soon faced with the Atom, Hawkgirl, White Canary, Firestorm and Captain Cold. During the fight Savage apprehended White Canary and threatened to kill her but offered to trade her in exchange for Rip, but Rip appeared and offered the same deal but in exchange for Per's life. Per begged his father not to give in and to eliminate them now to which Vandal agreed on but Tor consented to Rip's terms, and after Per was released so was White Canary and the team were able to escape unharmed. Shortly afterwards Vandal was visited by Per whom Savage told a story from Greek mythology of a prince who was exiled by his father in fear of a prophecy foretelling the prince murdering him coming true, only for the son to survive and return years later to fulfill the prophecy. Vandal then handed Per a knife and persuaded him that his father will make the same mistake and convinces him to murder his father. As a result of Tor's death Per was elected the new chairman but due to being underage he elected Vandal to be his proxy. For his first action as stand-in leader, Vandal ordered the release of the Armageddon virus and killed billions, including Savage's wife. This led the planet ripe for conquest.
 * 2151
 * Original timeline: Eobard Thawne is born.
 * Current timeline: This was originally the year that Eobard Thawne was to be born. However, because of Eddie Thawne's suicide in 2015 he erased the entire Thawne family from existence, including Eobard.
 * 2152
 * Original timeline: In 2152, when Per was 19, he finally succeeded his father as leader of Kasnia and, on Vandal's insistence, unleashed the Armagedon virus which killed billions of people, including Savage's wife, and leaving the world prime for conquest. When this occurred Vandal betrayed Per and murdered him to take his seat of power and become Kasnia's leader himself. Vandal would make Kasnia the foothold of his future empire, however, since Rip's actions changed these events and unleashed the Armagedon virus 5 years earlier, most of these events happened in 2147 instead.
 * Current timeline: While Per Degaton was at the height of his power Vandal killed him to seize it for himself. This also made Savage appear as a hero to those who believed that unleashing the virus was Per Degaton's idea alone, including Cassandra.
 * 2166
 * Vandal Savage conquers the world.
 * With a timeship at his service, Savage travels to 2166 to kill Rip Hunter's family on orders from Druce. After learning that the Time Masters will no longer support him, Savage decides not to resume his goal of world conquest, but to use the Thanagarian technology that mutated him in a way that would destroy the timeline altogether and revert the world to the times of Ancient Egypt.
 * 2175
 * The Thanagarians invaded the Earth, only to be defeated by Vandal Savage.

Flashpoint timeline
This is the timeline that Barry Allen/The Flash from 2016 created after he returned back in time to 2000 to save his mother. For more information, see Flashpoint.
 * Speed Force
 * While imprisioned in the Speed Force, Barry Allen/Savitar sensed a dramatic shift in the timeline that resulted from his younger version of 2016 creating the Flashpoint timeline. Realizing that he could use the situation to his advantage, Barry waited until the timeline was restored to its previous form and began to enact his plan.
 * 2000
 * Barry Allen (from the year 2016) arrives at this date and stops Eobard Thawne from killing his mother and succeeds in saving Nora Allen's life, all events that happen after 2000 are now dramatically altered into a new timeline.
 * Prior to 2016
 * Wally West becomes the Flash instead of Barry Allen.
 * Edward Clariss becomes the Rival and Wally's Reverse-Flash.
 * Certain people have different lives, such as Caitlin Snow became an optomologist for kids, Cisco Ramon bought S.T.A.R. Labs and turned it into Ramon Industries, becoming a billionaire, Joe West is an alcoholic, and instead of Captain Singh in CCPD, he was replaced by Captain Mendez.
 * 2016
 * Pre-Flashpoint Barry arrives in this timeline in an superseding form of time travel (due to his Flashpoint self) and imprisons Eobard into a cage that dampened his speed and has a great life with his parents for the next three months.
 * After stopping the Rival which got Wally into a coma-like state, Barry realizes that this timeline has made everyone else's lives worse and decides to reset the timeline with Eobard Thawne. However, because his memories are fading quickly due to using his speed in this timeline, Barry is unable to do so, and Eobard corrects the timeline himself.

Post-Flashpoint timeline
''This is the timeline that Eobard Thawne/Reverse-Flash, who was imprisioned in Flashpoint, and Barry Allen/The Flash created after Barry realized the mistake he made in creating Flashpoint. The Post-Flashpoint timeline is almost equal to the Pre-Flashpoint timeline, only with some changes and with Eobard living as a time remnant, due to his Pre-Flashpoint actions still somehow intact in this timeline, presumably because Speed Force brought a time remnant of him to fix the timeline''. For more information about the changes between Post-Flashpoint and Pre-Flashpoint timeline, see this page here.

''However, due to the Legends' meeting their future selves, a time storm was created, and the Legends ended up in an anachronism-ridden timeline. It's currently unknown whether their timeline is a new timeline, or if the time storm has rippled into the rest of the timeline. What is known is that the Legends' current timeline has similarities to the Post-Flashpoint timeline, such as Lily Stein's continued existence, Wally West is still Kid Flash, Central City and Star City otherwise seem to be unaffected by the anachronisms''.
 * Vanishing Point
 * After the Oculus was destroyed, the Vanishing Point serves as a hiding place and a base of operations for the Legion of Doom in their quest to acquire the Spear of Destiny. However, after the Legion was defeated by the Legends in 1916 and Eobard was erased and the others are returned to the timeline, The Vanishing Point returned to its state of when the Oculus was destroyed by Leonard Snart/Captain Cold, and is now deserted.
 * Ancient Times
 * The time remnant of Barry Allen traveled there to find the Philosopher's Stone and become Savitar, the God of Speed and created the myth of Savitar. After this he created his Savitar's armor and traveled to the future to kill his "main"-self because he and Team Flash shunned him presumably on 2017.
 * 507
 * Courtney/Stargirl had been taken to 507 A.D. where she settled in Britannia but found the land to be a savage one. To better protect her fragment of the spear, she took on the persona of the legendary wizard Merlin and then fashioned the land into the legendary Court of Camelot with King Arthur and Guinevere using the spear fragment's reality-altering power. Over time, she had fallen in love with Arthur.
 * The Legends and the Legion of Doom travel back to the age of Camelot, in which they find a medieval-themed Stargirl, known as "Merlin" in this era. Through a series of attacks led by Damien Darhk and Rip Hunter however, the Legends eventually won and took the piece of the Spear, which was hidden as a piece of the Sword of Excalibur.
 * Due to Ray Palmer's service as a knight during this time, Ray's actions lived on through the stories of "King Arthur and Knights of the Round Table" as Sir Raymond of the Palms.
 * 1776
 * After altering Rip Hunter's memories to his will, Eobard orders Rip to kill George Washington during the American Revolution, luring the Legends. During their attempt to save Washington however, it was once again another trap by Thawne as Rip ambushes the team, throwing an EMP that disabled some of the Legends weapons and shot Sara. The British then capture the Legends along with Washington. Nevertheless, they soon escaped and successfully saved Washington from death. However, the Legends were forced to give the fragment of the Spear to Rip Hunter.
 * In return for Mick's involvement in George Washington's rescue, Washington arranged a statue built for Rory in gratitude.
 * 1863
 * A time pirate crash landed in the 19th century, during the American Civil War. The time pirate ended up crashing with TX-90 virus onboard his timeship, causing an outbreak of the disease that turned people into a state akin to that of "zombies" from classic horror movies. Because of this, the Confederates won the war, taking their independence from the Union. However, the Legends traveled to this point in time and stopped this from happening, removing the source of the virus.
 * 1874
 * A time pirate, who had went back in time to find a material known as dwarf star alloy, was killed by the outlaw Quentin Turnbull who took it for himself and as a result created "Turnbull Country". Assisting Jonah Hex, the Legends succeeded in apprehending Turnbull and preventing the aberration timeline, with Nate Heywood stopping the train loaded with explosives that could potentially cut off the United States Army from reaching the country's western territories.
 * 1892
 * The Legends visit Siberia on an unknown mission. During the mission, Leonard Snart is taken by Barry Allen back to 2017 to help stop Savitar. Snart is later returned and leaves on the Waverider.
 * 1916
 * Original timeline: The Legends went to France in 1916, during the Battle of the Somme on World War I, in an attempt to destroy the Spear of Destiny using Christ's blood. J.R.R. Tolkien helped them to discover the locality of the blood of Jesus Christ. However, the Legion of Doom appeared, and, due to Mick Rory/Heat Wave's betrayal, they got the Spear and used it to create a new reality.
 * Current timeline: The Legends's future selves of Doomworld appeared and because of their actions with their versions of the past, the events in which the Legion takes the Spear of Destiny have been erased and replaced by the Legion's defeat with Eobard being erased from existence by Speed Force enforcer, Leonard Snart/Captain Cold being returned to the timeline in 2014, Damien Darhk being returned to the timeline in 1987, Malcolm Merlyn/Dark Archer being returned to the present and the Legends' Doomworld selves being erased from existence due to Doomworld's reality being erased.
 * 1927
 * Eobard Thawne, Damien Darhk, and newly recruited member Malcolm Merlyn join forces with Al Capone and as a result helped him rise to the Mayor's office in Chicago. However, this was meant to be a trap for the Legends and in the end, retrieved the Askarian Amulet, a map to find the Spear of Destiny.
 * 1942
 * Original timeline: At some point, the Legends encountered the Justice Society of America or only his leader, Rex Tyler/Hourman, and they both become allied. Sometime after, they both encountered a rogue time traveler, Eobard Thawne/Reverse-Flash, in which he was trying to get the Askaran Amulet, to get the Spear of Destiny to avoid his erasure in the timeline. The Legends and the JSA encountered and fought him several times, being that the last time they met, the Legends were killed and Hourman discovered Reverse-Flash's plans. Because of this, Mick Rory/Heat Wave, who survived, sent Hourman to 2016 to prevent the Legends from traveling to 1942. Reverse-Flash tried to stop Hourman to travel to 2016, however, he did not make it, causing him to return back in time to prevent Hourman to speak his plans to the Legends.
 * Current timeline: After Eobard Thawne/Reverse-Flash returned back in time, he visited Damien Darhk, who helped him to kidnap Albert Einstein and create a nuclear bomb to destroy New York City. This created a historical aberration, who warned the Legends. The Legends travel to 1942, where they found the Justice Society of America and Rex Tyler/Hourman's past self, and after some setbacks, they both become allied. The Legends along with the Justice Society of America, avert that aberration timeline from cementing, but add minor changes, with Albert Einstein publicly recognizing Mileva Maric's scientific efforts, and killing Baron Krieger in their efforts to stop Eobard Thawne's plan to arm the Nazis with a biomolecular enhancer. In response, Thawne appears and slays Rex Tyler, erasing him from the greater timeline, swiftening his previous timeline appearance in 2016.
 * 1956
 * Justice Society of America were sent to a mission in Leizpig. Todd Rice/Obsidian, however, wasn't trusted due to the charged times and his homosexuality, and so was left behind. In Leipzig, the JSA was joined by Rip Hunter's younger-self and found the Spear of Destiny, after which they broke it into four fragments. Rip split them among the four, keeping one and sending the other three to different time periods for safekeeping. As a result, the JSA was disbanded and Todd was left the sole remaining member who retired.
 * 1965
 * Henry Heywood/Commander Steel had been sent to 1965 Manhattan where Rip told him that he had to assume a new identity to protect the spear. He gave Rip his dogtags and asked him to make sure they found their way to his son. He went and worked his way to NASA where he hid his fragment of the spear in the flag Neil Armstrong planted on the moon in order to insure that it remained safe.
 * 1967
 * After the events of 1942, Rip Hunter reprograms his memories and stays in 1967 as a film student named Phil Gasmer.
 * Due to Phil Gasmer's attitude on set, George Lucas, the future CEO and creator of Lucasfilm known for creating the Star Wars franchise and the Indiana Jones franchise, drops out of film school and becomes an insurance salesman instead thus creating an aberration. Luckily, the Legends and the Legion of Doom prevented this through the retrieval of the piece of the Spear of Destiny and the kidnapping of Phil respectively.
 * 1970
 * Eobard Thawne/Reverse-Flash learned of the fragment of the Spear of Destiny which is hidden in the flag that Neil Armstrong planted on the moon and infiltrated the Apollo-13 crew in 1970. The Legends track Commander Steel to NASA Headquarters in 1970, they learn where Nate’s grandfather hid the last fragment of the spear fragment. The team notices a time aberration during the Apollo 13 mission and believes that the Legion of Doom might be involved. As the Legends journey into space to intercept Apollo 13, the Waverider suffers massive internal damage and Ray’s life is left in jeopardy when he is stranded on the moon. After Eobard and Ray fixed the Apollo-13, rocket they go to Waverider, where Eobard is imprisoned until the Speed Force enforcer found him and he phased himself out of the cell and sped away before the ultimate Enforcer appeared.
 * 1987
 * Eobard Thawne once again joined forces with Damien Darhk, infiltrating the White House. This caused some affect Martin Stein's movements, who witnessed everything. The Legends stopped this attack and protected the younger Martin Stein. However, Stein from 2016 gave advise to Stein from 1987 about Clarissa which affected their relationship with one another and as a result gave birth to a daughter, Lily Stein, unbeknownst to the Legends. Because of such change, with the couple never having children before, Lily's existence is considered an aberration of its own.
 * Meanwhile Damien Darhk, who had learned of his death at the hands of Green Arrow by Sara Lance, begs Eobard Thawne to change his destiny in which he joins Thawne in order to do so. This was the beginning of the formation of the Legion of Doom.
 * After the Legion of Doom was defeated in 1916, Eobard was erased from existence and Leonard returned to his time, Sara Lance returned Damien Darhk to the timeline and erased his memory to keep his future actions intact.
 * 2000
 * After Barry Allen/The Flash (from Pre-Flashpoint timeline in 2016) returned back to 2000 in attempt to stop Eobard Thawne/Reverse-Flash from killing his mother, another version of Eobard, who escaped from his prison in Flashpoint, appeared and taunts Barry by saying that his mother was not safe. Then the Pre-Flashpoint version of Eobard and Barry disappears. Nora still pleading for her life, Post-Flashpoint Eobard grabbs a kitchen knife and stabs Nora in the heart therefore restoring the timeline similar to the previous.
 * After Post-Flashpoint Eobard and Barry traveled to 2016 in this new timeline, the Speed Force presumably brought a time remnant of Reverse-Flash and this another Post-Flashpoint Eobard Thawne killed Harrison Wells and Tess Morgan in the attempt to recreate the particle accelerator to make Post-Flashpoint version of Barry gain his Speed Force connection and become The Flash, so that it can return to the 22nd century.
 * Prior to 2012
 * After his younger self and Eobard Thawne/Reverse-Flash created Post-Flashpoint timeline, Barry Allen/Savitar telepathically appeared to Julian Albert in the form of his deceased sister Emma and told him of the Philosopher's Stone, claiming it could bring "her" back to him. Julian spent years searching for it and in 2012 funded an exhibition in India and found the container it was sealed within. However, after opening it, Savitar was released and possessed Julian and killed the other members of the exhibition. While Julian tried to escape Savitar by fleeing to America he continually possessed Julian and he unwillingly became the newest Alchemy. For the next few years Savitar, as Alchemy, sought out followers for his cult, seeking to slay a younger, less powerful version of him.
 * 2014
 * January 7, 2014, the S.T.A.R. Labs particle accelerator purposely "malfunctioned", creating numerous meta-humans in the process but at the expense of countless lives.
 * A younger version of Leonard Snart/Captain Cold is pulled out from the timeline by Eobard Thawne/Reverse-Flash and joins the Legion of Doom to get the Spear of Destiny and avoid his death in the Vanishing Point. However, after the Legion was defeated by the Legends in 1916, Snart was returned to this point in the timeline by Mick Rory, who erased his memory to keep his future actions and his adventures with the Legends intact.
 * November , John Diggle Jr is born.
 * 2015
 * Eddie Thawne shots himself to prevent a Post-Flashpoint version of Eobard Thawne who become Harrison Wells from killing Team Flash and erase him from existence. His death caused Hunter Zolomon to hunt the current Post-Flashpoint Eobard in the attempt to kill him and continue his non-existence.
 * Prior to May, 2016
 * Eobard Thawne and Damien Darhk recruit Malcolm Merlyn into the Legion of Doom and the trio went to Chigago in 1929 in a plan to lure the Legends to make them give the Askaran Amulet. However, after the Legion of Doom's defeat in 1916, Malcolm was returned to 2016 in their apartment.
 * Caitlin Snow discovers her meta-human powers.
 * Dante Ramon is killed by a drunk driver, leaving Cisco Ramon with depression.
 * Rip Hunter returns his team back to their day-to-day lives.
 * The team meets up again sometime after to resume their adventures, though Hawkman and Hawkgirl abstain from joining.
 * Rip Hunter's team, now dubbed the Legends, talks with Rex Tyler in 2016, but is cut short from hearing his explanation on why they shouldn't board the Waverider and travel to 1942, as Rex mysteriously disappears, erased from the timeline.
 * 2016
 * Time rupture: Eobard Thawne and Barry Allen returned from Flashpoint to 2016 in the Post-Flashpoint timeline. Because they both traveled in time through the Speed Force, Eobard was spared from being erased from existence and was turned into a time remnant, despite his ancestor Eddie's suicide in 2015. However, his Pre-Flashpoint actions are somehow intact in this new timeline, making Hunter Zolomon, now transformed into a enforcer of the Speed Force, chase him in the attempt to kill him again and fix the Aberration. Because of this, Eobard is unable to escape the enforcer and sought the Spear of Destiny to restore his existence to the timeline. He first traveled to 1942 to obtain the Askaran Amulet, in order to find the Spear of Destiny.
 * Possible time rupture: Upon arriving to the new timeline, Joe informs Barry his father just died. This means Barry defeats Zoom at an unknown point in time, possibly on May 24 (as with the original occurrence of events in timeline #5), or at some point in August/early September. This also puts into question when Zoom became an enforcer of the Speed Force, whether he was in the Speed Force for 3 months or if the Time Wraiths transformed him three months later and immediately sent him after Eobard Thawne.
 * The Dominators appear, as they have been keeping tabs on Barry Allen's changes to the timeline, and recognizes him as a threat to their race due to the changes Flashpoint had caused. They unsuccessfully attempt to launch a bomb designated to kill all meta-humans but are stopped by the combined efforts of Team Flash, Team Arrow, the Legends and Supergirl.
 * Barry Allen from December 25, 2016 travels to May 23, 2017 and sees Iris West murdered by Savitar.
 * 2017 
 * January 24, Kid Flash stops Plunder instead of the Flash in an attempt to change the future.
 * February 28, Grodd attacks Central City with an army of gorillas. However, he is eventually stopped by Solovar and kept in A.R.G.U.S. custody.
 * March 28, Caitlin becomes Killer Frost.
 * Barry travels to February 3, 2024, to find answers about Savitar.
 * Caitlin Snow/Killer Frost forms an alliance with Savitar and learns his identity.
 * May 2, Barry discovers Savitar's identity, in which in fact it is his future time remnant.
 * May 16, the events of the Arrow episode "Missing".
 * May 17, the events of the Arrow episode "Lian Yu".
 * May 22, the events of the Flash episode "Infantino Street".
 * May 23, Original timeline: Savitar managed to kill Iris.
 * May 24, Current timeline: The events of the Flash episode Finish Line.
 * October 10, Barry is freed from the Speed Force prison, accidentally imbuing 12 people on a bus with meta-human abilities.
 * Joe West is promoted to Chief of the Central City Police Department.
 * Between 2017-2024
 * Barry Allen/The Flash and Abra Kadabra have several encounters that left Abra with a bitter hatred of him. During his encounters, Abra came to learn much about Barry's personal life including his relationship with Iris West and her death at the hands of Savitar on May 23rd 2017. He also became aware of his other enemies, such as Eobard Thawne/Reverse-Flash, Hunter Zolomon/Zoom and Clifford DeVoe.
 * Original timeline: Barry created several time remnants to aid him in kill Savitar. However, Savitar killed them all, except one. This spared remnant was shunned by Team Flash because he was not the true Barry Allen. So he become angry and traveled back to the ancient times to discover the Philosopher's Stone and become Savitar, continuing the time loop. Savitar was later imprisioned in the Speed Force by Barry, due to the Speed Force Bazooka created by Tracy Brand, creating an endless loop preventing the latter from escaping. After that, he ended Team Flash and also his activities as Flash, spending most of his time on S.T.A.R. Labs until early 2024.
 * Original timeline: Barry Allen ended Team Flash and his activities as The Flash and also stop talking to Joe, Caitlin, Julian, Cisco and H.R. and made S.T.A.R. Labs his house.
 * 2024
 * February 3, 2024 Original timeline: Barry from 2017 visit his future self in the attempt to learn who Savitar is and how stop him. His future self told him to go back to his time and enjoy until the night of May 23 with Iris. However, 2017 Barry was able to reunite the Team Flash again to them help him to stop the future Mirror Master and future Top. 2024 Barry saw through the Time Vault what they were doing and went to help 2017 Barry to stop them. After they arrest them, future Barry return to his activities as The Flash and his younger self returned back to his time with a device containing information about Tracy Brand and how to imprison Savitar in the Speed Force.
 * April 25, 2024, the Crisis of 2024 happens, with the Flash, Green Arrow, Atom and Hawkgirl fought Reverse-Flash in the streets of Central City causing the most destruction the city had ever seen. The fight also somehow caused the sky to turn a deep crimson color. Their fight caused several trucks to start leaking their contents onto the streets, and caused power outages spread over 20 blocks throughout the city. The speedsters then started battling over two overturned tanker trucks, and the lightning emitted from them caused the oil from one of them to ignite. While sounded by smoke both speedsters had a very heated conversation on an unknown matter, then the two sped off leaving Green Arrow, Atom and Hawkgirl behind. The two then continued their fight up and down an unknown avenue before Flash vanished without a trace. However, unbeknownst to everyone, they both travelled in a superseding form of time travel to March 18 in the year 2000.
 * Original timeline: After the Flash vanishes, the Central City Citizen was published, and is written by Julie Greer.
 * Current timeline: After the Flash vanishes, the Central City Citizen was published, and is written by Iris West-Allen.
 * 2025
 * Eobard Thawne/Reverse-Flash send Damien Darhk and Malcolm Merlyn/Dark Archer to a bank in 2025 Zurich. The Speed Force enforcer found the trio in the bank and went immediately behind them. However, the Legion of Doom managed to escape the Enforcer and managed to catch the memories of Rip Hunter and the trio send him to 1776 to create a aberration to lure the Legends.
 * 2151
 * Original timeline: Eobard Thawne is born.
 * Current timeline: This was originally the year that Eobard Thawne was to be born. But because of Post-Flashpoint Eddie Thawne's suicide in 2015, he erased the entire Post-Flashpoint Thawne family from existence, including Post-Flashpoint Eobard. However, a version of Eobard Thawne who was imprisioned in Flashpoint was spared from being erased from existence because he and Barry Allen traveled through the Speed Force, turning Eobard into a time remnant. But because the existence of Eobard is considered an aberration, the Speed Force send the Speedster Enforcer behind him to continue his non-existence and because of this, Eobard seeks the Spear of Destiny to restore his existence and initially succeeded in creating the alternate reality. However, Sara Lance managed to delete that reality and so the Speedster Enforcer killed Eobard and erase his existance again.
 * 2166
 * Due to the Legends's actions, Vandal Savage did not rule the world in 2166 and did not release the Armageddon virus. Because of this, 2166 is no longer a year of destruction, but a year of peace.
 * 3000
 * Charles/Dr. Mid-Nite was sent to Chicago in 3000 A.D. where he worked as a researcher for cybernetic implants. He was even able to use the advanced healing technology of the time to restore his vision. He was found by Rip Hunter who had been turned evil by the Legion of Doom. At first, Rip pretended to seek out the fragments per a claim that a sinister group was after it. Dr. Mid-Nite insisted that the spear was safer apart and in pieces though Rip said that the Vanishing point would be best though was caught in his lie as he had before claimed the Time Masters couldn't be trusted. Rip then dropped his charade and attacked Dr. Mid-Nite and demanded his piece though Mid-Nite refused and claimed he wouldn't find it. However, Rip correctly deduced that he had hidden the fragment inside himself due to his new field of work before tearing him open, killing him, and taking the fragment. He was then found by the Legends when they detected the fragment's location, and they found that he managed to write "Rip" on the ground in his own blood before he died, letting them know who was responsible.
 * 64th century (6300s)
 * The man later known as Abra Kadabra was born at some point in the 64th century.
 * At some point in his life, this man outfitted his body with advanced nanotechnology which allows him to have a range of abilities that most people in the 21st century would perceive as magic. Adopting the name "Abra Kadabra" he became a criminal exploiting time travel and breaching for his own personal gain, primarily in the 21st century.

Legion of Doom's alternate reality
''This is the timeline/reality created by the Legion of Doom using the Spear of Destiny. However, due to Legends's actions in 1916, this timeline/reality was erased''. For more information, see Legion of Doom's alternate reality.
 * Prior to 2017
 * At some point, Eobard Thawne's reality counterpart presumably founded the S.T.A.R. Labs (or he bought it from Harrison Wells and Tess Morgan) and become the Mayor of Central City, and has used his considerable intellect and newfound resources to solve the world's energy and environmental crises for sake of fame. As an award-winning and renowned scientist and businessman, he has become incredibly famous and influential, to the point that he's personally friends with the President of the United States. According to Nate Heywood, Thawne is widely considered to be the smartest man in the world.
 * At some point, Martin Stein, Jefferson Jackson and Ray Palmer are employed to work in S.T.A.R. Labs. Martin became a scientist, Jefferson became the supervisor of the scientists or only the supervisor of Martin, and under Thawne's orders, Jackson is extremely harsh and demanding toward Stein. Ray became a Janitor and doesn't appear to have any formal education or credentials, though he still possesses an instinctive knowledge of engineering.
 * Damien Darhk's reality counterpart become the Mayor of Star City at some point and he is once again in possession of the Khushu Idol and all of the magical powers that it grants him. Sara Lance and Amaya Jiwe work as the personal assassins for Damien Darhk, hunting down and killing vigilantes. These vigilantes included Rory Regan/Ragman, Evelyn Sharp/Artemis, Rene Ramirez/Wild Dog, Barry Allen/The Flash, Oliver Queen/Green Arrow, Vincent Sobel/Vigilante, and John Diggle/Spartan and their masks are put on display in Damien's mayoral office.
 * At some point, Barry Allen became the Flash, Oliver Queen became Green Arrow, Vincent Sobel became Vigilante, John Diggle became Spartan, Evelyn Sharp became Artemis, Rory Regan became Ragman, Felicity Smoak became a vigilante instead of a hacker and Rene Ramirez became Wild Dog. However, Damien Darhk or his underlings killed them, for reasons unclear, presumably because they could be against Damien's government in Star City.
 * 2017
 * The original counterparts of the Legends and the Legion of Doom arrive in this reality, becoming their Doomworld's counterparts.
 * Felicity Smoak was killed by Sara Lance and Amaya Jiwe.
 * Mick Rory betrays the Legion of Doom and help the Legends to remember the original reality.
 * The Legends gain their memories of the original reality (except Martin Stein), due to Mick Rory, Nate Heywood and Ray Palmer's actions. Because of this, both the Legion and the Legends discover that Eobard Thawne wants to destroy the Spear in his reactor being built at S.T.A.R Labs. Initially managing to make him fail to destroy the spear, Eobard destroyed the Spear making this reality become permanent.
 * The Legends managed to find Rip Hunter, who was in the Waverider, who is hidden in the S.T.A.R. Labs, and they returned to 1916 to make that the Legion never take the Spear of Destiny.

Continuity errors

 * In the Arrow episode,, on the news it says that Robert Queen was born in 1948. However, in the next episode, , Robert Queen's grave stone says 1958.
 * In the Arrow episode,, Felicity mentions that Joseph Falk is 42 years old. But on the computer screen it says that he was born in Calvin City in 1980.
 * In the first episode of DC's Legends of Tomorrow, Jefferson Jackson says that he is 20. However, the episode takes place in January 2016 and his brithday is September 12, 1993 which would make him 22.
 * In the The Flash episode,, it starts with a scene set at night. It proceeds to flash back to "10 hours earlier" at a scene also set at night in which the Dominators arrive. Then it picks up during the next morning. This would make it about a day earlier and not 10 hours earlier.
 * The date of the explosion of the particle accelerator changed from  December 11, 2013 to  January 7, 2014 for unknown reasons.