UA1640 (SFO-DFW) on January 18, 2023 This United Airlines flight between San Francisco International Airport and Dallas-Fort Worth International Airport, on January 18, 2023, was operated by another airline. It departed from gate F1. Passengers were flying aboard an Airbus A319 with tail number N852UA. See all the flights for UA1640.

UA1640'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.