UA837 (SFO-NRT) on December 13, 2021 This United Airlines flight traveled from San Francisco International Airport to Narita International Airport, on December 13, 2021. It departed from gate G9. Passengers were flying aboard a Boeing 787-9 with tail number N28987. See all the flights for UA837.

UA837'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.