UA521 (DEN-SFO) on January 11, 2023 This United Airlines flight between Denver International Airport and San Francisco International Airport, on January 11, 2023, was operated by another airline. It arrived at gate F12. Passengers were flying aboard a Boeing 757 with tail number N57868. See all the flights for UA521.
Flight path for UA521 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.
UA521'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.