AS27 (JFK-SFO) on April 21, 2023 This Alaska Airlines flight between John F Kennedy International Airport and San Francisco International Airport, on April 21, 2023, was operated by another airline. It arrived at gate D9. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N953AK. See all the flights for AS27.

AS27's arrival at 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.