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.

UA1271 (SFO-MEX)
This United Airlines flight between San Francisco International Airport and Benito Juarez International Airport, on September 24, 2022, was operated by another airline. It departed from gate F1. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1271.
UA1107 (SAN-SFO)
This United Airlines flight between San Diego International Airport and San Francisco International Airport, on September 24, 2022, was operated by another airline. It arrived at gate F1. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1107.
UA1885 (SFO-SAN)
This United Airlines flight between San Francisco International Airport and San Diego International Airport, on September 23, 2022, was operated by another airline. It departed from gate E8. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1885.
UA2182 (PDX-SFO)
This United Airlines flight between Portland International Airport and San Francisco International Airport, on September 23, 2022, was operated by another airline. It arrived at gate E8. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA2182.
UA2076 (SFO-PDX)
This United Airlines flight between San Francisco International Airport and Portland International Airport, on September 23, 2022, was operated by another airline. It departed from gate E10. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA2076.
UA1299 (SBA-SFO)
This United Airlines flight between Santa Barbara Municipal Airport and San Francisco International Airport, on September 23, 2022, was operated by another airline. It arrived at gate E10. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1299.
UA1106 (SFO-SBA)
This United Airlines flight between San Francisco International Airport and Santa Barbara Municipal Airport, on August 27, 2022, was operated by another airline. It departed from gate F12. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1106.
UA487 (PHX-SFO)
This United Airlines flight between Sky Harbor International Airport and San Francisco International Airport, on August 27, 2022, was operated by another airline. It arrived at gate F12. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA487.
UA2092 (SFO-PHX)
This United Airlines flight between San Francisco International Airport and Sky Harbor International Airport, on August 26, 2022, was operated by another airline. It departed from gate F12. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA2092.
UA2416 (LAS-SFO)
This United Airlines flight between McCarran International Airport and San Francisco International Airport, on August 26, 2022, was operated by another airline. It arrived at gate F12. Passengers were flying aboard an Airbus A319 with tail number N404UA. See all the flights for UA2416.
UA2462 (YVR-SFO)
This United Airlines flight between Vancouver International Airport and San Francisco International Airport, on August 26, 2022, was operated by another airline. It arrived at gate E4. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA2462.
UA1823 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on August 19, 2022, was operated by another airline. It departed from gate F17. Passengers were flying aboard an Airbus A320-200 with tail number N404UA. See all the flights for UA1823.