Flights for the airplane with tail number N404UA 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

UA1174 (SJD-SFO)
This United Airlines flight between Los Cabos International Airport and San Francisco International Airport, on July 25, 2022, was operated by another airline. It arrived at gate G4. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1174.
UA1881 (SFO-SJD)
This United Airlines flight between San Francisco International Airport and Los Cabos International Airport, on July 12, 2022, was operated by another airline. It departed from gate F3. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1881.
UA1449 (YVR-SFO)
This United Airlines flight between Vancouver International Airport and San Francisco International Airport, on July 12, 2022, was operated by another airline. It arrived at gate F3. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1449.
UA460 (SFO-YVR)
This United Airlines flight between San Francisco International Airport and Vancouver International Airport, on July 11, 2022, was operated by another airline. It departed from gate F3A. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA460.
UA2124 (PDX-SFO)
This United Airlines flight between Portland International Airport and San Francisco International Airport, on July 11, 2022, was operated by another airline. It arrived at gate F3A. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA2124.
UA521 (SFO-PDX)
This United Airlines flight between San Francisco International Airport and Portland International Airport, on July 11, 2022, was operated by another airline. It departed from gate F4. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA521.
UA571 (AUS-SFO)
This United Airlines flight between Austin-Bergstrom International Airport and San Francisco International Airport, on July 11, 2022, was operated by another airline. It arrived at gate F4. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA571.
UA1881 (SFO-SJD)
This United Airlines flight between San Francisco International Airport and Los Cabos International Airport, on July 08, 2022, was operated by another airline. It departed from gate G3. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1881.
UA412 (SFO-MEX)
This United Airlines flight between San Francisco International Airport and Benito Juarez International Airport, on July 07, 2022, was operated by another airline. It departed from gate F21. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA412.
UA1061 (SEA-SFO)
This United Airlines flight between Tacoma International Airport and San Francisco International Airport, on July 07, 2022, was operated by another airline. It arrived at gate F21. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1061.
UA447 (SFO-SEA)
This United Airlines flight between San Francisco International Airport and Tacoma International Airport, on July 07, 2022, was operated by another airline. It departed from gate E13. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA447.
UA1143 (EUG-SFO)
This United Airlines flight between Eugene Airport-Mahlon Sweet Field and San Francisco International Airport, on July 07, 2022, was operated by another airline. It arrived at gate E13. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1143.