AS20 (SFO-JFK) on May 16, 2023 This Alaska Airlines flight between San Francisco International Airport and John F Kennedy International Airport, on May 16, 2023, was operated by another airline. It departed from gate D8. Passengers were flying aboard a Boeing 737-900 with tail number N462AS. See all the flights for AS20.
AS20'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.