Timeline beyond October following the September 11 attacks

Last updated

The following list contains dates beyond October 2001 involving the September 11 attacks.




Thursday, November 1, 2001

Friday, November 2, 2001

  • Approximately 10:30 a.m. EST Emotions spill over into violence at a two-hour protest by several hundred to a thousand firefighters near City Hall, beginning at West and Chambers Streets, to protest Giuliani's October 31st ruling to reduce the number of firefighters permitted at the World Trade Center site from 64 to 25. After firefighter Mike Heffernan, brother of John Heffernan, retired fire captain Bill Butler, father of Tommy Butler, and Kevin E. Gallagher, the president of the Uniformed Firefighters Association, speak, the assembled protesters push aside a barricade and begin walking south down West Street. At the next barricade the police move in, punches are thrown, and firefighters handcuffed. Both sides shout for understanding, and the conflict quickly subsides. The firefighters then march out to the applause of construction workers, the protest breaking up around 12:30 p.m.
  • 12 firefighters (including four ranking fire officers and one fire marshal) are arrested and taken to the 28th Precinct station house in central Harlem. 5 police officers are injured, two with black eyes and facial trauma, three with neck, shoulder and back injuries.

Monday, November 12, 2001

American Airlines Flight 587, moments before taking off on its final flight. The crash of Flight 587, which was as a result of pilot error, resulted in renewed fears of terrorist activity. American Airlines 587 taxiing at NYC.jpg
American Airlines Flight 587, moments before taking off on its final flight. The crash of Flight 587, which was as a result of pilot error, resulted in renewed fears of terrorist activity.
  • Approximately 9:16 a.m. EST - American Airlines Flight 587 crashes in Belle Harbor, Queens, New York. 265 people, 260 on the plane, are killed. Originally thought to be terrorism and claimed as a victory by Al-Qaeda, an NTSB investigation finds the cause of the crash to be pilot error as a result of misuse of the aircraft's rudder; the Airbus A300 had taken off moments after a Japan Airlines Boeing 747 had taken off from the same runway at John F. Kennedy International Airport, which caused massive air turbulence. In an attempt to fight against the turbulence, the first officer repeatedly and aggressively moved the plane's rudder from extreme left to right, inflicting enough metal fatigue to cause the entire vertical stabiliser to shear off, rendering the aircraft uncontrollable. As a precaution, the Empire State Building and UN headquarters are evacuated. Months later, Abderraouf Jdey is named by Al-Qaeda operative Mohammed Jabarah as the person responsible for the disaster, but this cannot be confirmed by any source investigating the crash.

Monday, November 19, 2001


Morning and television sitcoms broadcast dedications.

Sunday, December 16, 2001

  • The last remnants of the North Tower's facade are cut down.

Thursday, December 20, 2001

  • The last fires at the World Trade Center site are extinguished.



Sunday, February 3, 2002

Friday, February 8, 2002

  • At the opening ceremony of the 2002 Winter Olympics in Salt Lake City, a tattered American flag recovered from the World Trade Center site is carried into the stadium by American athletes, members of the Port Authority police, and members of the New York City police and fire departments. [2]


Monday, March 11, 2002

  • Six months after the attack, numerous ceremonies of remembrance take place.
  • Huffman Aviation receives a letter from the Immigration and Naturalization Service saying that Mohamed Atta and Marwan al-Shehhi had been approved for student visas to study there.
  • The Tribute in Light project begins. The project goes for a month and is re-launched on September 11, 2003, to mark the second anniversary of the attack. The Tribute in Light is now done every year on September 11.

Tuesday, March 12, 2002

  • The remains of at least 11 firefighters and several civilians are found when recovery workers reach the site of what had been the south tower lobby.


Tuesday, May 28, 2002


Tuesday, June 4, 2002


Monday, August 19, 2002

  • The New York City Medical Examiner releases an updated list of World Trade Center casualties. There were 2,819 killed or missing, 4 less than the Police Department list which had been the best official tally publicly released. One name removed was that of a woman who had been listed under both her maiden and married names. The other three were of people reported missing once by people who had since not been in contact with New York City officials.

Tuesday, August 20, 2002

Tuesday, August 27, 2002

  • The Newark Star-Ledger reports that George V. Sims is alive. [5] By this point at least 7 people on the August 19 list have been found; there are now 2,812 killed or presumed dead.


Saturday, September 7, 2002

  • The New York City Medical Examiner releases a new list of World Trade Center deaths. The new list has 22 fewer names than the previous one. The death toll now stands at 2801, including the dead on the airplanes but not the 10 hijackers.

Tuesday, September 10, 2002

Wednesday, September 11, 2002

  • Remembrance services are held throughout the USA.
  • The ceremony at New York City, broadcast throughout the world, falls an hour behind schedule, but is well attended. The ceremony included the reading out of the names of all the persons who died there (on both the planes and the World Trade Center) and the recitals of American historical speeches such as the Gettysburg Address. Moments of silence are observed at 8:46 a.m. and 9:03 a.m., the moments when the two planes struck the two towers, and church bells ring at 9:59 a.m. and 10:29 a.m., the moment at which the South and North towers respectively collapsed. Foreign dignitaries gather in Battery Park for the lighting of the eternal flame at sunset. President George W. Bush addresses the nation from Ellis Island an hour and a half after the lighting of the eternal flame.
  • The private ceremony at The Pentagon is also well-attended, and included the President amongst its participants. A prayer is said at the end that referred to Todd Beamer's "Let's roll" remark.
  • The public ceremony at Shanksville also had a large turnout. It included two flybys and a release of doves. President George W. Bush attends a private follow up service for the families of Flight 93's victims in the afternoon.
  • In Karachi, wanted terrorist Ramzi bin al-Shibh (also known as Ramzi Omar) is among five alleged terrorists captured by Pakistani authorities at a Defence Housing Authority estate. Bin al-Shibh is wanted by US authorities in relation to the September 11 attacks. His capture does not become public knowledge for two days, but photographs featuring him being led away blindfolded are published on the day.

Thursday, September 26, 2002

Friday, September 27, 2002



Wednesday, February 26, 2003

  • Daniel Libeskind's design is announced as the winner and future occupant of the former World Trade Center site. [6] The design includes an office building and a Wedge of Light which will honor the victims of the terrorist attacks by shutting down its lights between 8:46AM and 10:28AM EST every September 11. It will also use the WTC's foundations. [6]


March 1, 2003



Sunday, July 4, 2004,

Thursday, July 22, 2004

Two beams of light represent the former Twin Towers of the World Trade Center during the 2004 memorial of the September 11, 2001 attacks. Wtc-2004-memorial.jpg
Two beams of light represent the former Twin Towers of the World Trade Center during the 2004 memorial of the September 11, 2001 attacks.



Thursday, April 27, 2006,

The construction of One World Trade Center commences. [7]


Tuesday, May 23, 2006

The new 7 World Trade Center opens in New York City.


Monday, September 11, 2006

Between the hours of 8:30 a.m. and midnight on September 11, 2006, on CNN, viewers could watch CNN footage of the attacks, as it happened as it was broadcast on that day. At 8:49 a.m. ET, during American Morning , CNN rebroadcast the first minute of its coverage, as it was the moment it broke the news. [9]

MSNBC broadcasts national NBC News coverage from 8:52 to 12:00 ET, branding it as a "Living History Event". They would do it again annually since then.


Monday, February 11, 2008

The United States announces charges for Khalid Sheikh Mohammed and four other conspirators, and that it will seek the death penalty in the case. [10]

Sunday, April 20, 2008

Pope Benedict XVI made a visit to the World Trade Center Site during his visit to the United States. He is the first pope to visit the site since the attacks. [11] [12]

Saturday, May 17, 2008

One World Trade Center reaches ground level. [7]

Thursday, September 11, 2008

George W. Bush dedicates the Pentagon Memorial to the public on the occasion of the seventh anniversary of the September 11 attacks. [13]


Friday, November 13, 2009

U.S. Attorney General Eric Holder announces that Khalid Sheikh Mohammed's trial will be transferred from a military commission to the civilian U.S. District Court for the Southern District of New York. [14]


Wednesday, June 23, 2010

District Judge Alvin Hellerstein approves a $700 million settlement between the World Trade Center Captive Insurance Company and 95 percent of plaintiffs for reimbursement of 9/11 first responders exposed to toxic dust at Ground Zero. [15]


Sunday, January 2, 2011

President Barack Obama signs the James Zadroga 9/11 Health and Compensation Act creating the World Trade Center Health Program for 9/11 victims. [16]

Tuesday, April 5, 2011

Attorney General Holder transfers the KSM trial back to military jurisdiction. [17]

Monday, May 2, 2011

Osama bin Laden, the founder of the terrorist organization al-Qaeda who was responsible for the September 11 attacks, was killed by U.S. Navy SEALs in Abbottabad, Pakistan. The death of bin Laden was announced by the President of the United States Barack Obama in a nationwide address. [18] [19]

Sunday, September 11, 2011

Ceremonies are held across the United States and the world to mark the tenth anniversary of the attacks. The National September 11 Memorial at the World Trade Center site is dedicated in a ceremony attended by President Obama, former President Bush, their respective First Ladies, and several federal, state, and local government officials. One day earlier, the Flight 93 National Memorial in Shanksville, Pennsylvania was inaugurated in a ceremony attended by Vice President Joe Biden. [20]


Saturday, May 5, 2012

Khalid Sheikh Mohammed and five other alleged conspirators of the September 11 attacks are arraigned by a U.S. military court presided by Colonel James L. Pohl. [21]

Thursday, August 30, 2012

Construction of 1 World Trade Center's main structure tops out at 104 floors. [22]

Wednesday, December 19, 2012

The Journal of the American Medical Association publishes an article indicating an increased risk of cancer from exposure to the 9/11 attacks. [23]


Friday, May 10, 2013

Construction of the new One World Trade Center is completed with the installation of the spire at 1,776 feet, making it the tallest building in both the United States and the Western Hemisphere. [24]

Wednesday, November 13, 2013

The new 4 World Trade Center opens.



Friday, May 2, 2014

The U.S. Court of Appeals for the Second Circuit rules in a lawsuit from Cedar & Washington Associates that American Airlines Group Inc., United Continental Holdings, the Port Authority of New York & New Jersey, and Larry Silverstein are exempt from having to pay for environmental damage from 9/11 under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 since the attacks were an act of war. [25]

Thursday, May 15, 2014

The museum at the National September 11 Memorial at the World Trade Center site, which includes a repository for unidentified remains from the attacks, is inaugurated during a private ceremony with victims' families and friends. The facility is opened to the public six days later. [26]


Monday, November 3, 2014

One World Trade Center formally opens to new tenants with Condé Nast moving in. [27]


Thursday, December 4, 2014

The U.S. Supreme Court rejects Cedar & Washington's appeal in its lawsuit. [28]



Thursday, March 3, 2016

The World Trade Center Transportation Hub opens.


Friday, June 10, 2016

Liberty Park opens at the World Trade Center site.


Friday, July 15, 2016

The U.S. federal government declassifies the redacted "28 pages" of the Joint Inquiry into Intelligence Community Activities before and after the Terrorist Attacks of September 11, 2001 revealing that al-Qaeda was assisted by individuals affiliated with the Saudi government. [29]


Sunday, September 11, 2016

Ceremonies are held across the United States and the world to mark the 15th anniversary of the attacks, including a vigil at the World Trade Center site attended by both major candidates of the 2016 United States presidential election, Donald Trump and Hillary Rodham Clinton. [30]

Wednesday, September 28, 2016

Congress passes the Justice Against Sponsors of Terrorism Act, overturning President Barack Obama's veto for the only time in his presidency, allowing victims of the September 11 attacks to sue the Government of Saudi Arabia for the attacks. [31]


Monday, June 11, 2018

The new 3 World Trade Center opens. [32]

Saturday, September 8, 2018

The WTC Cortlandt station destroyed in the attacks is reopened after reconstruction is completed. [33]


Monday, July 29, 2019

President Donald Trump signs the Never Forget the Heroes Act permanently authorizing the September 11th Victim Compensation Fund. [34]

Friday, August 30, 2019

The United States v. Khalid Sheikh Mohammed trial is scheduled for January 11, 2021. [10]


Friday, December 18, 2020

After being repeatedly delayed because of the COVID-19 pandemic, a judge indefinitely postpones the U.S. vs. KLM trial. [10]



Friday, September 10, 2021

After numerous delays, St. Nicholas Greek Orthodox Church is partially reopened and illuminated for an outdoor memorial service ahead of 20th anniversary commemorations the follow day. [35]

Saturday, September 11, 2021

Ceremonies are held across the United States and the world to commemorate the 20th anniversary of the attacks. President Joe Biden, First Lady Jill Biden, former presidents Bill Clinton and Barack Obama accompanied with their respective spouses, and several federal, state, local officials attend a remembrance ceremony at the National September 11 Memorial & Museum in New York. [36] Vice President Kamala Harris and former president George W. Bush speak at a memorial service held the Flight 93 National Memorial in Somerset County, Pennsylvania. [36] Secretary of State Lloyd Austin and Chairman of the Joint Chiefs of Staff Mark Milley also preside over a memorial service at the Pentagon Memorial, which was held concurrently with the aforementioned events. [37]


Sunday, July 31, 2022

The second emir of Al-Qaeda, Ayman al-Zawahiri, who helped plan the September 11 attacks, was killed in a drone strike at his home in Kabul, Afghanistan. President Biden would later announce al-Zawahiri's death in a statement the day after on August 1. [38]

Monday, December 6, 2022

St. Nicholas Greek Orthodox Church fully opened for regular services on December 6, 2022, the Feast of Saint Nicholas. [39]


The Ronald O. Perelman Performing Arts Center opens at the World Trade Center.


The new 2 World Trade Center is scheduled to be completed.


The new 5 World Trade Center is scheduled to be completed.

Related Research Articles

<span class="mw-page-title-main">American Airlines Flight 77</span> Hijacked passenger flight that flew into the Pentagon on 9/11

<span class="mw-page-title-main">Memorials and services for the September 11 attacks</span> List of September 11 attack memorials and services

The first memorials to the victims of the September 11 attacks in 2001 began to take shape online, as hundreds of webmasters posted their own thoughts, links to the Red Cross and other rescue agencies, photos, and eyewitness accounts. Numerous online September 11 memorials began appearing a few hours after the attacks, although many of these memorials were only temporary. Around the world, U.S. embassies and consulates became makeshift memorials as people came out to pay their respects.

<span class="mw-page-title-main">United Airlines Flight 93</span> 9/11 hijacked passenger flight

United Airlines Flight 93 was a domestic scheduled passenger flight that was hijacked by four al-Qaeda terrorists on the morning of September 11, 2001, as part of the September 11 attacks. The hijackers intended to crash into a federal government building in Washington, D.C.. The operation partially failed when the passengers fought back, forcing the terrorists to crash the plane in a Pennsylvania field, thwarting their main objective, but killing everyone aboard the flight. The airliner involved, a Boeing 757-222 with 44 passengers and crew, was flying United Airlines' daily scheduled morning flight from Newark International Airport in New Jersey to San Francisco International Airport in California, making it the only plane hijacked that day not to be a Los Angeles-bound flight.

<span class="mw-page-title-main">Khalid Sheikh Mohammed</span> Pakistani member of al-Qaeda (born 1965)

Khalid Sheikh Mohammed, often known by his initials KSM, is a Pan-Islamist Pakistani terrorist and the Former Head of Propaganda for Al-Qaeda, held by the United States at the Guantanamo Bay detention camp under terrorism-related charges. He was named as "the principal architect of the 9/11 attacks" in the 2004 9/11 Commission Report.

<span class="mw-page-title-main">Daniel Pearl</span> American journalist beheaded by terrorists in Pakistan (1963–2002)

Daniel Pearl was an American journalist who worked for The Wall Street Journal. On January 23, 2002, he was kidnapped near a restaurant in downtown Karachi and murdered by terrorists in Pakistan.

<span class="mw-page-title-main">Ramzi Yousef</span> Pakistani terrorist convicted of 1993 World Trade Center bombing

Ramzi Ahmed Yousef is a Kuwait-born Pakistani convicted terrorist who was one of the main perpetrators of the 1993 World Trade Center bombing and the bombing of Philippine Airlines Flight 434; he was also a co-conspirator in the Bojinka plot. In 1995, he was arrested by the Pakistani Inter-Services Intelligence (ISI) and U.S. Diplomatic Security Service at a guest house in Islamabad, Pakistan, while trying to set a bomb in a doll, then extradited to the United States.

<span class="mw-page-title-main">Walid bin Attash</span> Yemeni Guantanamo Bay detainee (born 1978)

Walid Muhammad Salih bin Mubarak bin Attash is a Yemeni prisoner held at the United States' Guantanamo Bay detention camp under terrorism-related charges, and is suspected of playing a key role in the early stages of the 9/11 attacks. The Office of the Director of National Intelligence has described him as a "scion of a terrorist family". American prosecutors at the Guantanamo military commissions allege that he helped in the preparation of the 1998 East Africa Embassy bombings and the USS Cole bombing and acted as a bodyguard to Osama bin Laden, gaining himself the reputation of an "errand boy". He is formally charged with selecting and helping to train several of the hijackers of the September 11 attacks.

<span class="mw-page-title-main">Ammar al-Baluchi</span> Prisoner at Guantanamo Bay detention camp

Ammar Al-Baluchi is a Pakistani citizen in U.S. custody at Guantanamo Bay detention camp. Charges against him include "facilitating the 9/11 attackers, acting as a courier for Osama bin Laden and plotting to crash a plane packed with explosives into the U.S. consulate in Karachi."

On September 11, 2001, 19 al-Qaeda terrorists took control of four commercial aircraft and used them as suicide weapons in a series of four coordinated acts of terrorism to strike the World Trade Center in New York City, The Pentagon in Arlington County, Virginia, and an additional target in Washington, D.C. Two aircraft hit the World Trade Center while the third hit the Pentagon. A fourth plane did not arrive at its target, but crashed into a field in Pennsylvania after a passenger revolt. The intended target is believed to have been the United States Capitol. As a result, 2,977 victims were killed, making it the deadliest foreign attack on U.S. soil, exceeding Japan's surprise attack on Pearl Harbor in Honolulu, Hawaii, on December 7, 1941, which killed 2,335 members of the United States Armed Forces and 68 civilians. The effort was carefully planned by al-Qaeda, which sent 19 terrorists to take over Boeing 757 and Boeing 767 aircraft, operated by American Airlines and United Airlines.

<span class="mw-page-title-main">Abu Faraj al-Libbi</span>

Abu Faraj al-Libi is an assumed name or nom de guerre of a Libyan alleged to be a senior member of the al-Qaeda terrorist organization. His real name is Mustafa Faraj Muhammad Muhammad Masud al-Jadid al-Uzaybi. He was arrested by Pakistan's Inter-Services Intelligence (ISI) on May 2, 2005, in Mardan. Finding al-Libi was a joint effort of the Central Intelligence Agency's (CIA) Special Activities Division and Pakistan's Special Forces.

<span class="mw-page-title-main">Debra Burlingame</span> American lawyer and political activist

Debra Burlingame is an American lawyer and political activist. She is the sister of Charles "Chic" Burlingame III, the pilot of the hijacked American Airlines Flight 77 that was flown into The Pentagon during the September 11 attacks by Al Qaeda terrorists in 2001. Burlingame has been criticized for making controversial and anti-Muslim statements.

<span class="mw-page-title-main">Zacarias Moussaoui</span> French Al-Qaeda member imprisoned in the US

Zacarias Moussaoui is a French member of al-Qaeda who pleaded guilty in U.S. federal court to conspiring to kill citizens of the United States as part of the 9/11 attacks. He is serving life imprisonment without the possibility of parole at the Federal ADX Supermax prison in Florence, Colorado. Moussaoui is the only person ever convicted in U.S. court in connection with the 11 September attacks.

<span class="mw-page-title-main">September 11 attacks</span> 2001 radical Islamist terror attacks in the United States

The September 11 attacks, commonly known as 9/11, were four coordinated suicide terrorist attacks carried out by al-Qaeda against the United States in 2001. That morning, 19 terrorists hijacked four commercial airliners scheduled to travel from the New England and Mid-Atlantic regions of the East Coast to California. The hijackers crashed the first two planes into the Twin Towers of the World Trade Center in New York City, two of the world's five tallest buildings at the time, and aimed the next two flights toward targets in or near Washington, D.C., in an attack on the nation's capital. The third team succeeded in crashing into the Pentagon, the headquarters of the U.S. Department of Defense in Arlington County, Virginia, while the fourth plane crashed in rural Pennsylvania following a passenger revolt. The attacks killed nearly 3,000 people and instigated the multi-decade global war on terror.

<span class="mw-page-title-main">Ahmed Omar Saeed Sheikh</span> British Islamist (born 1973)

Ahmed Omar Saeed Sheikh is a British Pakistani terrorist. He became a member of the Islamist jihadist group Harkat-ul-Ansar or Harkat-ul-Mujahideen in the 1990s, and later of Jaish-e-Mohammed and was closely associated with Al-Qaeda.

United States v. Khalid Sheikh Mohammed, et al. is the trial of five alleged Al-Qaeda members for aiding the September 11, 2001 attacks. Charges were announced by Brigadier General Thomas W. Hartmann on February 11, 2008 at a press conference hosted by the Pentagon. The men charged are Khalid Sheikh Mohammed, Walid bin Attash, Ramzi bin al-Shibh, Ammar al-Baluchi, and Mustafa Ahmad al Hawsawi.

This page lists trials related to the September 11, 2001, terrorist attacks.

Soon after the attacks of September 11, 2001, the United States Government began detaining people who fit the profile of the suspected hijackers: mostly male, Arabic, or Muslim noncitizens. According to Justice Berman, they had arrested 1,182 people as of November 5, 2001. By late November 2001, more than 1,200 people had been detained. A document made and published by the US Department of Justice (DOJ) contained information about the detainees.

Pakistan's role in the War on Terror is a widely discussed topic among policy-makers of various countries, political analysts and international delegates around the world. Pakistan has simultaneously received allegations of harbouring and aiding terrorists and commendation for its anti-terror efforts. Since 2001, the country has also hosted millions of Afghan refugees who fled the war in Afghanistan.

At around 9:30 pm on September 11, 2001, George Tenet, director of the Central Intelligence Agency (CIA) told President George W. Bush and U.S. senior officials that the CIA's Counterterrorism Center had determined that Osama bin Laden and al-Qaeda were responsible for the September 11 attacks. Two weeks after the terrorist attacks on September 11, 2001, the Federal Bureau of Investigation connected the hijackers to al-Qaeda, a militant Salafist Islamist multi-national organization. In a number of video, audio, interview and printed statements, senior members of al-Qaeda have also asserted responsibility for organizing the September 11 attacks.

<span class="mw-page-title-main">1993 World Trade Center bombing</span> Terrorist truck attack in New York City

The 1993 World Trade Center bombing was a terrorist attack carried out on February 26, 1993, when a van bomb detonated below the North Tower of the World Trade Center complex in New York City. The 1,336 lb (606 kg) urea nitrate–hydrogen gas enhanced device was intended to send the North Tower crashing into its twin, the South Tower, taking down both skyscrapers and killing tens of thousands of people. It failed to do so, but killed six people, including a pregnant woman, and caused over a thousand injuries. About 50,000 people were evacuated from the buildings that day.


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