UA1678 (SFO-CUN) on October 22, 2021 This United Airlines flight traveled from San Francisco International Airport to Cancun Airport, on October 22, 2021. It departed from gate G5. Passengers were flying aboard a Boeing 737-900 with tail number N39450. See all the flights for UA1678.
UA1678'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.