Flights for AS421 These are not all the flights that AS421 has taken, just some of them that have flown in or out of SFO

AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on January 18, 2023. It arrived at gate D15. Passengers were flying aboard a Boeing 737-900 with tail number N293AK. See all the flights for AS421.
AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on January 17, 2023. It arrived at gate D3. Passengers were flying aboard a Boeing 737-900 with tail number N493AS. See all the flights for AS421.
AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on January 16, 2023. It arrived at gate D16. Passengers were flying aboard a Boeing 737-900 with tail number N467AS. See all the flights for AS421.
AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on January 15, 2023. It arrived at gate D15. Passengers were flying aboard a Boeing 737-800 with tail number N552AS. See all the flights for AS421.
AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on January 14, 2023. It arrived at gate D7. Passengers were flying aboard a Boeing 737-900 with tail number N253AK. See all the flights for AS421.
AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on January 13, 2023. It arrived at gate D5. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N937AK. See all the flights for AS421.
AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on January 12, 2023. It arrived at gate D6. Passengers were flying aboard a Boeing 737-900 with tail number N268AK. See all the flights for AS421.
AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on January 11, 2023. It arrived at gate D3. Passengers were flying aboard a Boeing 737-900 with tail number N266AK. See all the flights for AS421.
AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on January 10, 2023. It arrived at gate D8. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N979AK. See all the flights for AS421.
AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on January 09, 2023. It arrived at gate D2. Passengers were flying aboard a Boeing 737-900 with tail number N290AK. See all the flights for AS421.
AS421 (PDX-SFO)
This Alaska Airlines flight between Portland International Airport and San Francisco International Airport, on November 30, 2022, was operated by another airline. It arrived at gate D4. Passengers were flying aboard a Boeing 737-800 with tail number N528AS. See all the flights for AS421.
AS421 (SFO-SEA)
This Alaska Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on March 14, 2021. It departed from gate D6. Passengers were flying aboard a Boeing 737-900. See all the flights for AS421.