Flights for the airplane with tail number N921AK These are not all the flights for this airplane, just the ones that have flown in and out of SFO since we've been counting. See all the airports this plane has visited for those flights or all the airplanes we've logged so far.

AS1044 (PDX-SFO)
This Alaska Airlines flight between Portland International Airport and San Francisco International Airport, on April 28, 2023, was operated by another airline. It arrived at gate D10. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS1044.
AS292 (SFO-EWR)
This Alaska Airlines flight between San Francisco International Airport and Newark International Airport, on April 28, 2023, was operated by another airline. It departed from gate D8. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS292.
AS877 (SFO-HNL)
This Alaska Airlines flight between San Francisco International Airport and Honolulu International Airport, on April 24, 2023, was operated by another airline. It departed from gate D3. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS877.
AS513 (AUS-SFO)
This Alaska Airlines flight between Austin-Bergstrom International Airport and San Francisco International Airport, on April 24, 2023, was operated by another airline. It arrived at gate D3. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS513.
AS1368 (SFO-PVR)
This Alaska Airlines flight between San Francisco International Airport and Lic Gustavo Diaz Ordaz International Airport, on April 14, 2023, was operated by another airline. It departed from gate D10. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS1368.
AS1429 (SJD-SFO)
This Alaska Airlines flight between Los Cabos International Airport and San Francisco International Airport, on April 13, 2023, was operated by another airline. It arrived at gate A1. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS1429.
AS879 (SFO-OGG)
This Alaska Airlines flight between San Francisco International Airport and Kahului Airport, on April 07, 2023, was operated by another airline. It departed from gate D9. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS879.
AS1050 (SEA-SFO)
This Alaska Airlines flight between Tacoma International Airport and San Francisco International Airport, on April 06, 2023, was operated by another airline. It arrived at gate D9. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS1050.
AS1132 (SEA-SFO)
This Alaska Airlines flight between Tacoma International Airport and San Francisco International Airport, on March 29, 2023, was operated by another airline. It arrived at gate D9. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS1132.
AS1225 (SFO-SEA)
This Alaska Airlines flight between San Francisco International Airport and Tacoma International Airport, on March 26, 2023, was operated by another airline. It departed from gate D4. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS1225.
AS421 (TPA-SFO)
This Alaska Airlines flight traveled from Tampa International Airport to San Francisco International Airport, on March 26, 2023. It arrived at gate D4. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS421.
AS9800 (SFO-SEA)
This Alaska Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on March 20, 2023. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS9800.