AS421 (TPA-SFO) on February 17, 2023 This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on February 17, 2023. It arrived at gate D2. Passengers were flying aboard a Boeing 737-900 with tail number N284AK. See all the flights for AS421.
AS421'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.