AS139 (SFO-SEA) on August 12, 2022 This Alaska Airlines flight between San Francisco International Airport and Tacoma International Airport, on August 12, 2022, was operated by another airline. It departed from gate D1. Passengers were flying aboard a Boeing 737-900 with tail number N471AS. See all the flights for AS139.
Flight path for AS139 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.