A timeline of events on Sept. 11, 2001
How Sept. 11, 2001, unfolded: 8:00: The first of four planes bound for California, American Airlines Flight 11, leaves Logan International Airport in Boston with 92 people aboard. 8:14: United Airlines Flight 175 leaves Boston with 65 people. 8:21: American Airlines Flight 77 leaves Dulles International Airport in Reston, Va.,...