| Time | Location | Event | Present |
|---|
 Fall 1999 | Al Bahah, Saudi Arabia |  Initial assocation of four muscle hijackers | Ahmed al-Ghamdi, Saeed al-Ghamdi, Hamza al-Ghamdi, Ahmed al-Haznawi |
| 2000 | Al Farouq Training Camp, Kandahar, Afghanistan | Muscle hijackers train at al Farouq | Ahmed al-Nami (Trainee),  Ahmed al-Ghamdi (Trainee), Saeed al-Ghamdi (Trainee), Hamza al-Ghamdi (Trainee), Ahmed al-Haznawi (Trainee), Wail al-Shehri (Trainee), Waleed al-Shehri (Trainee), Salem al-Hazmi (Trainee), Abdul Aziz al Omari (Trainee) |
| Summer 2000 | Kandahar, Kandahar, Afghanistan | Attash meets several 9-11 operatives in Kandahar | Tawfiq bin Attash, Saeed al-Ghamdi, Satam al Suqami, Wail al-Shehri, Waleed al-Shehri, Abdul Aziz al Omari, Ahmed al-Nami, Hamza al-Ghamdi, Salem al-Hazmi, Majed Moqed |
| Late 2000 | Al Matar Training Camp, Herat, Afghanistan | Muscle hijackers receive pre-9-11 training | Abu Turab al Urdani (Trainer), Ahmed al-Ghamdi (Trainee), Saeed al-Ghamdi (Trainee), Hamza al-Ghamdi (Trainee), Ahmed al-Haznawi (Trainee), Wail al-Shehri (Trainee), Waleed al-Shehri (Trainee), Mohand al-Shehri (Trainee), Majed Moqed (Trainee), Satam al Suqami (Trainee), Ahmed al-Nami (Trainee), Salem al-Hazmi (Trainee), Abdul Aziz al Omari (Trainee), Fayez Bannihammad (Trainee) |
| October 2000 | Iran | Two hijackers fly Iran-Kuwait | Mohand al-Shehri, Hamza al-Ghamdi |
| October 2000 | Kuwait | Arrived via Aircraft |
| Oct. 17, 2000 | Saudi Arabia | Hamza al-Ghamdi obtains US visa | Hamza al-Ghamdi |
| Early March 2001 | Bamiyan, Bamiyan, Afghanistan | Taliban destroys Bamiyan Buddhas | Abdul Aziz al Omari, Ahmed al-Ghamdi, Ahmed al-Haznawi, Ahmed al-Nami, Fayez Bannihammad, Hamza al-Ghamdi, Mohand al-Shehri, Saeed al-Ghamdi, Salem al-Hazmi, Wail al-Shehri, Waleed al-Shehri, Satam al Suqami, Majed Moqed |
| Spring 2001 | Safehouse, Karachi, Pakistan | Muscle hijackers transit Karachi | Abd al Rahim Ghulum Rabbani (Leader), Abdullah Sindhi, Abdul Aziz al Omari, Ahmed al-Ghamdi, Ahmed al-Nami, Fayez Bannihammad, Hamza al-Ghamdi, Ahmed al-Haznawi, Majed Moqed, Mohand al-Shehri, Saeed al-Ghamdi, Satam al Suqami, Wail al-Shehri, Waleed al-Shehri, Salem al-Hazmi, Ramzi Binalshibh |
| Spring 2001 | Dubai, United Arab Emirates | Muscle hijackers transit UAE | Ali Abdulaziz Ali, Mustafa Ahmed al-Hawsawi, Abdul Aziz al Omari, Ahmed al-Ghamdi, Ahmed al-Nami, Fayez Bannihammad, Hamza al-Ghamdi, Ahmed al-Haznawi, Majed Moqed, Mohand al-Shehri, Saeed al-Ghamdi, Satam al Suqami, Wail al-Shehri, Waleed al-Shehri, Salem al-Hazmi |
| May 2001 | Dubai, United Arab Emirates | Three muscle hijackers fly Dubai-London | Hamza al-Ghamdi, Mohand al-Shehri, Ahmed al-Nami |
| May 2001 | London, United Kingdom | (Arrival) |
| May 28, 2001 | London, United Kingdom | Three muscle hijackers fly London-Miami | Hamza al-Ghamdi, Mohand al-Shehri, Ahmed al-Nami |
| May 28, 2001 | Miami International Airport, MIA, Miami, Florida, United States | (Arrival) |
| May 28, 2001 | Miami International Airport, MIA, Miami, Florida, United States | Atta meets three muscle hijackers at airport | Hamza al-Ghamdi, Mohand al-Shehri, Ahmed al-Nami, Mohamed Atta |
| June 2001 | Delray Beach, Florida, United States | Three muscle hijackers living in Delray Beach | Ahmed al-Nami, Hamza al-Ghamdi, Mohand al-Shehri |
| 0814 local, Sept. 11, 2001 | Boston Logan International Airport, BOS, Boston, Massachusetts, United States | UA 175 takes off | Marwan al-Shehhi (Leader), Fayez Bannihammad (Attacker), Mohand al-Shehri (Attacker), Ahmed al-Ghamdi (Attacker), Hamza al-Ghamdi (Attacker) |
| 0842 local, Sept. 11, 2001 | UA 175 hijack location, Allentown, Pennsylvania, United States | UA 175 hijacked | Marwan al-Shehhi, Fayez Bannihammad, Mohand al-Shehri, Ahmed al-Ghamdi, Hamza al-Ghamdi |
| 0903 local, Sept. 11, 2001 | World Trade Center South Tower, Two World Trade Center, New York, New York, United States | UA 175 crashes into WTC South Tower | Marwan al-Shehhi, Fayez Bannihammad, Mohand al-Shehri, Ahmed al-Ghamdi, Hamza al-Ghamdi |
