American Airlines Flight 77 was a morning flight that routinely flew from Washington Dulles International Airport (IAD), near Washington, D.C., to Los Angeles International Airport (LAX). On September 11, 2001, Flight 77 was hijacked between 08:51 EDT and 08:54 EDT, as part of the September 11, 2001 attacks. On that day, the American Airlines Boeing 757-223, registered N644AA, was piloted by Captain Charles Burlingame and First Officer Dave Charlebois. Just over an hour and fifteen minutes into the flight, it was deliberately crashed into the Pentagon, killing 64 on the plane and 125 in the buildings. It was the third airliner to crash that morning, 50 minutes after the first, and 30 minutes after the second.