Flights for the airplane with tail number N423UA 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.

UA554 (DEN-SFO)
This United Airlines flight between Denver International Airport and San Francisco International Airport, on March 04, 2023, was operated by another airline. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA554.
UA1093 (SFO-PDX)
This United Airlines flight between San Francisco International Airport and Portland International Airport, on February 27, 2023, was operated by another airline. It departed from gate F19. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1093.
UA246 (BUR-SFO)
This United Airlines flight between Hollywood Burbank Airport and San Francisco International Airport, on February 27, 2023, was operated by another airline. It arrived at gate F19. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA246.
UA1522 (SFO-BUR)
This United Airlines flight between San Francisco International Airport and Hollywood Burbank Airport, on February 27, 2023, was operated by another airline. It departed from gate F13. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1522.
UA758 (SFO-ONT)
This United Airlines flight between San Francisco International Airport and Ontario International Airport, on February 26, 2023, was operated by another airline. It departed from gate D10. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA758.
UA2498 (PHX-SFO)
This United Airlines flight between Sky Harbor International Airport and San Francisco International Airport, on February 26, 2023, was operated by another airline. It arrived at gate D10. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA2498.
UA2164 (SFO-PHX)
This United Airlines flight between San Francisco International Airport and Sky Harbor International Airport, on February 26, 2023, was operated by another airline. It departed from gate F1. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA2164.
UA1986 (SFO-SEA)
This United Airlines flight between San Francisco International Airport and Tacoma International Airport, on February 26, 2023, was operated by another airline. It departed from gate F4. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1986.
UA1225 (ONT-SFO)
This United Airlines flight between Ontario International Airport and San Francisco International Airport, on February 26, 2023, was operated by another airline. It arrived at gate D10. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1225.
UA2070 (PSP-SFO)
This United Airlines flight between Palm Springs International Airport and San Francisco International Airport, on February 25, 2023, was operated by another airline. It arrived at gate E10. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA2070.
UA2617 (SFO-LAX)
This United Airlines flight between San Francisco International Airport and Los Angeles International Airport, on December 26, 2022, was operated by another airline. It departed from gate F4. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA2617.
UA1272 (MEX-SFO)
This United Airlines flight between Benito Juarez International Airport and San Francisco International Airport, on December 25, 2022, was operated by another airline. It arrived at gate G12. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1272.