UA1823 (SFO-DEN) on January 28, 2023 This United Airlines flight between San Francisco International Airport and Denver International Airport, on January 28, 2023, was operated by another airline. It departed from gate E11. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N27539. See all the flights for UA1823.
UA1823's departure from 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.