UA277 (IAD-SFO) on January 15, 2023 This United Airlines flight between Dulles International Airport and San Francisco International Airport, on January 15, 2023, was operated by another airline. It arrived at gate E13. Passengers were flying aboard a Boeing 737-900 with tail number N28478. See all the flights for UA277.

Flight path for UA277 on this date

Sometimes flight paths may look a bit weird in places, because that is (can be) the nature of radar data. It should still give you a rough idea of where this flight traveled to and from though.

UA277's arrival at SFO on this date

Sometimes flight paths may look a bit weird in places, because that is (can be) the nature of radar data. It should still give you a rough idea of where this flight traveled to and from though.