9/11 timeline

7:59 A.M. - American Airlines Flight 11, a Boeing 767 with 92 people on board, departs Boston's Logan International Airport bound for Los Angeles International Airport.
8:14 A.M. - United Airlines Flight 175, a Boeing 767 with 65 people on board, departs from Boston's Logan International Airport bound for Los Angeles International Airport.
8:.20 A.M - American Airlines Flight 77, a Boeing 757 with 64 people on board, departs Washington Dulles International Airport bound for Los Angeles International Airport.
8:20 AM : Air traffic controllers suspect Flight 11 has been hijacked.
8:40 A.M. - The FAA notifies NORAD's Northeast Air Defense Sector of the suspected hijacking of American Airlines Flight 11.
8:42 A.M. - United Airlines Flight 93, a Boeing 757 with 44 people on board, departs from Newark International Airport bound for San Francisco International Airport.
8:43 A.M. - The FAA notifies NORAD's Northeast Air Defense Sector of the suspected hijacking of United Airlines Flight 175.
8:46 am – Within seconds, NYPD and FDNY forces dispatch units to the World Trade Center:
846 AM: Flight 11 crashes into the World Trade Center north tower.
8:47 am -- Port Authority Police Department officers on site begin immediate evacuation of the North Tower
8:52 AM: Two F-15s take off from Otis Air Force Base after Flight 175.
9:03 AM: Flight 175 crashes into the south WTC tower.
9:08 A.M. - The FAA bans all takeoffs of flights going to or through New York airspace.
9:10 AM: Major General Paul Weaver states Flight 77 came back on the (radar) scope at 9:10 in West Virginia.
9:17 A.M. - The FAA shuts down all New York City-area airports.
9:21 A.M. - All bridges and tunnels into Manhattan are closed.
9:24 A.M. - The FAA notifies NORAD's Northeast Air Defense Sector of the suspected hijacking of American Airlines Flight 77.
9:24 AM: The FAA, who 28 minutes earlier had discovered Flight 77 off course and heading east over West Virginia, reportedly notifies NORAD.
9:25 A.M. - The FAA orders shutdown of all airports nationwide, banning takeoffs of all civilian aircraft.
9:28 AM: Air traffic control learns that Flight 93 has been hijacked.
9:38 AM: Flight 77 crashes into the Pentagon.
9:43 am - Some 3,300 commercial flights and 1,200 private planes are guided to airports in Canada and the United States over the next two-and-a-half hours.
9:59 AM: The south tower of the World Trade Center collapses.
10:10 AM: Flight 93 crashes in Pennsylvania.
10:28 AM: The World Trade Center north tower collapses.
1 pm – From a U.S. Air Force base in Louisiana, President Bush announces that U.S. military forces are on high alert worldwide
5:20 PM: Building 7 of the World Trade Center collapses.
6:58 pm – President Bush returns to the White House after stops at military bases in Louisiana and Nebraska.
8:30 pm – President Bush addresses the nation, calling the attacks "evil, despicable acts of terror" and declaring that America, its friends and allies would "stand together to win the war against terrorism.