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.

AS1174 (SEA-SFO)
This Alaska Airlines flight between Tacoma International Airport and San Francisco International Airport, on September 18, 2023, was operated by another airline. It arrived at gate D6. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS1174.
AS1059 (SFO-SEA)
This Alaska Airlines flight between San Francisco International Airport and Tacoma International Airport, on September 14, 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 AS1059.
AS1284 (SEA-SFO)
This Alaska Airlines flight between Tacoma International Airport and San Francisco International Airport, on September 14, 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 AS1284.
AS1327 (SFO-SEA)
This Alaska Airlines flight between San Francisco International Airport and Tacoma International Airport, on September 10, 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 AS1327.
AS1309 (LAX-SFO)
This Alaska Airlines flight between Los Angeles International Airport and San Francisco International Airport, on September 10, 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 AS1309.
AS434 (SFO-IAD)
This Alaska Airlines flight between San Francisco International Airport and Dulles International Airport, on September 09, 2023, was operated by another airline. It departed from gate D6. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS434.
AS804 (HNL-SFO)
This Alaska Airlines flight between Honolulu International Airport and San Francisco International Airport, on September 08, 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 AS804.
AS870 (SFO-HNL)
This Alaska Airlines flight between San Francisco International Airport and Honolulu International Airport, on September 04, 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 AS870.
AS878 (OGG-SFO)
This Alaska Airlines flight between Kahului Airport and San Francisco International Airport, on September 03, 2023, was operated by another airline. It arrived at gate D15. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS878.
AS870 (SFO-HNL)
This Alaska Airlines flight between San Francisco International Airport and Honolulu International Airport, on August 30, 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 AS870.
AS1042 (SEA-SFO)
This Alaska Airlines flight traveled from Tacoma International Airport to San Francisco International Airport, on August 29, 2023. It arrived at gate D3. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N921AK. See all the flights for AS1042.
AS740 (SFO-LAS)
This Alaska Airlines flight between San Francisco International Airport and McCarran International Airport, on August 15, 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 AS740.