| Major Events |
|---|
| Event | Time | Associated |
|---|
 9-11 | 0814 local, Sept. 11, 2001-
1003 local, Sept. 11, 2001 | Osama bin Laden (Organizer), Khalid Shaikh Mohammed (Operational Commander), Mohamed Atta, Marwan al-Shehhi, Ziad Jarrah, Nawaf al-Hazmi, Khalid al-Mihdhar, Hani Hanjour, Abdul Aziz al Omari, Satam al Suqami, Wail al-Shehri, Waleed al-Shehri, Fayez Bannihammad, Mohand al-Shehri, Ahmed al-Ghamdi, Hamza al-Ghamdi, Majed Moqed, Salem al-Hazmi, Saeed al-Ghamdi, Ahmed al-Nami, Ahmed al-Haznawi, Ramzi Binalshibh (Facilitator), Ali Abdulaziz Ali (Financier), Mustafa Ahmed al-Hawsawi (Financier), Mohammed Atef (Organizer), Tawfiq bin Attash (Facilitator), Abu Turab al Urdani (Facilitator) |
| All Events |
|---|
| Event | Time | Associated |
|---|
| Atta moves to Germany | July 1992 | Mohamed Atta |
| Atta moves to Hamburg | Fall 1992 | Mohamed Atta |
| Atta visits Prague | April 1994 | Mohamed Atta |
| Binalshibh meets Atta | 1995 | Ramzi Binalshibh, Mohamed Atta |
| Will of Atta executed | April 1996 | Mohamed Atta, Mounir el Motassadeq, Abdelghani Mzoudi |
| Atta attends Quds mosque | Fall 1997 | Mohamed Atta |
| Atta visits home | 1998 | Mohamed Atta |
| Three Hamburg cell members live together | April 1998-
January 1999 | Ramzi Binalshibh, Mohamed Atta, Marwan al-Shehhi |
| Bahaji lives with Atta and Binalshibh | November 1998-
July 1999 | Said Bahaji, Mohamed Atta, Ramzi Binalshibh |
| Al-Shehhi rejoins Atta and Binalshibh in Hamburg | July 1999 | Marwan al-Shehhi, Mohamed Atta, Ramzi Binalshibh |
| Atta and Jarrah go to Karachi | Late November 1999 | Mohamed Atta, Ziad Jarrah |
| Hamburg Cell in Afghanistan | Late November 1999 | Mohamed Atta, Marwan al-Shehhi, Ziad Jarrah |
| Atta meets with bin Laden | Late November 1999-
Early January 1999 | Mohamed Atta, Osama bin Laden |
| Atta and al-Hazmi stay at Quetta guesthouse | Early December 1999 | Mohamed Atta, Nawaf al-Hazmi |
| Hamburg Cell in Kandahar | Early December 1999 | Ramzi Binalshibh, Mohamed Atta, Ziad Jarrah |
| Atef meets with Hamburg cell | Early December 1999 | Mohammed Atef, Mohamed Atta, Ziad Jarrah, Ramzi Binalshibh |
| Atta and Binalshibh meet KSM | Early 2000 | Khalid Shaikh Mohammed (Trainer), Ramzi Binalshibh (Trainee), Mohamed Atta (Trainee),  Abderraouf Jdey (Trainee) |
| Atta returns to Hamburg from Pakistan | Late February 2000 | Mohamed Atta |
| Atta obtains US visa | May 18, 2000 | Mohamed Atta |
| Atta takes bus from Hamburg to Prague | June 2, 2000 | Mohamed Atta |
| Atta flies from Prague to Newark | June 3, 2000 | Mohamed Atta |
| Atta and Shehhi visit Oklahoma flight school | July 2, 2000-
July 3, 2000 | Mohamed Atta, Marwan al-Shehhi |
| Atta and Shehhi attend Florida flight school | Summer 2000-
Late September 2000 | Mohamed Atta (Trainee), Marwan al-Shehhi (Trainee) |
| Atta and Shehhi enroll at another aviation school | Late September 2000-
Early October 2000 | Mohamed Atta, Marwan al-Shehhi |
| Atta and Shehhi return to Huffman pilot school | Early October 2000-
Mid December 2000 | Mohamed Atta (Trainee), Marwan al-Shehhi (Trainee) |
| Atta gives progress report to Binalshibh | Early January 2001 | Mohamed Atta, Ramzi Binalshibh |
| Atta returns to United States | Jan. 10, 2001 | Mohamed Atta |
| Atta wires Binalshibh money | Mid January 2001 | Mohamed Atta (Sender), Ramzi Binalshibh (Recipient) |
| Atta and Shehhi in Norcross | February 2001 | Mohamed Atta, Marwan al-Shehhi |
| Atta and Shehhi in Decatur | February 2001 | Mohamed Atta, Marwan al-Shehhi |
| Atta and Shehhi in Lawrenceville | February 2001 | Mohamed Atta, Marwan al-Shehhi |
| Atta and Shehhi arrive in Virginia Beach | Feb. 19, 2001 | Mohamed Atta, Marwan al-Shehhi |
| Atta and Shehhi go to Stone Mountain | Late February 2001 | Mohamed Atta, Marwan al-Shehhi |
| Atta in Virginia Beach | April 4, 2001 | Mohamed Atta, Marwan al-Shehhi |
 Alleged Atta-Iraqi meeting in Prague | 1100 local, April 9, 2001 | Ahmad Khalil Samir al-Ani, Mohamed Atta |
| Atta in Coral Springs | April 11, 2001 | Mohamed Atta, Marwan al-Shehhi |
| Atta and Jarrah get licenses | May 2, 2001 | Mohamed Atta, Ziad Jarrah |
 Atta meets three muscle hijackers at airport | May 28, 2001 | Hamza al-Ghamdi, Mohand al-Shehri, Ahmed al-Nami, Mohamed Atta |
| Probable Hazmi-Atta meeting | June 19, 2001-
June 25, 2001 | Nawaf al-Hazmi, Mohamed Atta |
| Atta cases BOS-SFO flight | June 28, 2001 | Mohamed Atta |
| Atta flies SFO-LAS | June 28, 2001 | Mohamed Atta |
| Atta flies LAS-DEN | July 1, 2001 | Mohamed Atta |
| Atta flies DEN-BOS | July 1, 2001 | Mohamed Atta |
| Atta in Paterson | Early July 2001 | Mohamed Atta, Nawaf al-Hazmi |
| Atta flies ZRH-MAD | July 8, 2001 | Mohamed Atta |
| Atta flies MIA-ZRH | July 8, 2001 | Mohamed Atta |
| Atta and Binalshibh meet in Spain | July 9, 2001-
July 16, 2001 | Mohamed Atta, Ramzi Binalshibh, Muhammed Belfatmi |
| Atta drives from Madrid to Reus | July 9, 2001 | Mohamed Atta |
| Atta flies MAD-ATL | July 19, 2001 | Mohamed Atta |
| Atta flies ATL-FLL | July 19, 2001 | Mohamed Atta |
| Atta takes Jarrah to Miami airport | July 25, 2001 | Mohamed Atta, Ziad Jarrah |
| Atta and Hamzi in Newark | July 26, 2001-
July 30, 2001 | Mohamed Atta, Nawaf al-Hazmi |
| Atta communicates attack plans to Binalshibh | Aug. 3, 2001 | Mohamed Atta (Communicant 1), Ramzi Binalshibh (Communicant 2) |
| Atta flies FLL-EWR | Aug. 7, 2001 | Mohamed Atta |
| Atta tells Binalshibh date of 9-11 | Mid August 2001 | Mohamed Atta (Communicant 1), Ramzi Binalshibh (Communicant 2) |
| Atta flies DC-LAS | Aug. 13, 2001 | Mohamed Atta |
| Three hijackers in Vegas | Aug. 13, 2001-
Aug. 14, 2001 | Nawaf al-Hazmi, Hani Hanjour, Mohamed Atta |
| Atta flies LAS-FLL | Aug. 14, 2001 | Mohamed Atta |
| Atta and Hazmi in Newark 2 | Aug. 23, 2001 | Mohamed Atta, Nawaf al-Hazmi |
| Atta flies FLL-BWI | Sept. 7, 2001 | Mohamed Atta |
| Atta meets AA 77 hijackers | Sept. 7, 2001-
Sept. 9, 2001 | Hani Hanjour, Nawaf al-Hazmi, Khalid al-Mihdhar, Majed Moqed, Salem al-Hazmi, Mohamed Atta |
| Atta flies BWI-BOS | Sept. 9, 2001 | Mohamed Atta |
| Atta and Shehhi at hotel | Sept. 9, 2001 | Mohamed Atta, Marwan al-Shehhi |
| Atta and Omari drive to Portland | Sept. 10, 2001 | Mohamed Atta, Abdul Aziz al Omari |
| Atta and Omari fly from Portland to Boston | 0600 local, Sept. 11, 2001-
0645 local, Sept. 11, 2001 | Mohamed Atta (Leader), Abdul Aziz al Omari |
| Al-Shehhi calls Atta | 0652 local, Sept. 11, 2001 | Marwan al-Shehhi (Communicant 1), Mohamed Atta (Communicant 2) |
| AA 11 takes off | 0759 local, Sept. 11, 2001 | Mohamed Atta (Leader), Abdul Aziz al Omari (Attacker), Satam al Suqami (Attacker), Wail al-Shehri (Attacker), Waleed al-Shehri (Attacker) |
| 9-11 | 0814 local, Sept. 11, 2001-
1003 local, Sept. 11, 2001 | Osama bin Laden (Organizer), Khalid Shaikh Mohammed (Operational Commander), Mohamed Atta, Marwan al-Shehhi, Ziad Jarrah, Nawaf al-Hazmi, Khalid al-Mihdhar, Hani Hanjour, Abdul Aziz al Omari, Satam al Suqami, Wail al-Shehri, Waleed al-Shehri, Fayez Bannihammad, Mohand al-Shehri, Ahmed al-Ghamdi, Hamza al-Ghamdi, Majed Moqed, Salem al-Hazmi, Saeed al-Ghamdi, Ahmed al-Nami, Ahmed al-Haznawi, Ramzi Binalshibh (Facilitator), Ali Abdulaziz Ali (Financier), Mustafa Ahmed al-Hawsawi (Financier), Mohammed Atef (Organizer), Tawfiq bin Attash (Facilitator), Abu Turab al Urdani (Facilitator) |
| AA 11 hijacked | 0814 local, Sept. 11, 2001 | Mohamed Atta, Abdul Aziz al Omari, Satam al Suqami, Wail al-Shehri, Waleed al-Shehri |
| AA 11 crashes into WTC North Tower | 0846 local, Sept. 11, 2001 | Mohamed Atta, Abdul Aziz al Omari, Satam al Suqami, Wail al-Shehri, Waleed al-Shehri |
