AS1939 (SFO-SEA) on January 08, 2020 This Alaska Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on January 08, 2020. It departed from gate D1. Passengers were flying aboard a Boeing 737-900 with tail number N408AS. See all the flights for AS1939.

Flight path for AS1939 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.