United's 737-800 fleet operates on various routes from Dulles, with San Francisco being the longest route at 2,419 miles.
United flew more than 68% of the 2.3 ... to leave for another airport Airline adding 3 new flights at Dulles International Airport Airline adding 3 new flights at Dulles ...
China's flag airline Air China has adjusted its flight route between Beijing and Washington, D.C., officially launching a ...