UA1821 (SFO-DEN) on March 04, 2024 This United Airlines flight between San Francisco International Airport and Denver International Airport, on March 04, 2024, was operated by another airline. It departed from gate G2. Passengers were flying aboard a Boeing 787-9 with tail number N29978. See all the flights for UA1821.

Flight path for UA1821 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.