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.

UA412 (SFO-MEX)
This United Airlines flight between San Francisco International Airport and Benito Juarez International Airport, on January 19, 2024, 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 UA412.
UA1931 (SJD-SFO)
This United Airlines flight between Los Cabos International Airport and San Francisco International Airport, on January 19, 2024, was operated by another airline. It arrived at gate G7. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1931.
UA1189 (SFO-SJD)
This United Airlines flight between San Francisco International Airport and Los Cabos International Airport, on January 19, 2024, was operated by another airline. It departed from gate E9. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1189.
UA1230 (SFO-LAX)
This United Airlines flight between San Francisco International Airport and Los Angeles International Airport, on January 18, 2024, was operated by another airline. It departed from gate E11. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1230.
UA672 (CMH-SFO)
This United Airlines flight traveled from Port Columbus International Airport to San Francisco International Airport, on January 18, 2024. It arrived at gate E11. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA672.
UA1597 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on January 18, 2024, was operated by another airline. It arrived at gate F1. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1597.
UA2678 (SEA-SFO)
This United Airlines flight between Tacoma International Airport and San Francisco International Airport, on January 16, 2024, was operated by another airline. It arrived at gate F4. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA2678.
UA2611 (SFO-SAT)
This United Airlines flight between San Francisco International Airport and San Antonio International Airport, on November 29, 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 UA2611.
UA821 (SFO-MEX)
This United Airlines flight between San Francisco International Airport and Benito Juarez International Airport, on November 28, 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 UA821.
UA2678 (SEA-SFO)
This United Airlines flight between Tacoma International Airport and San Francisco International Airport, on November 28, 2023, was operated by another airline. It arrived at gate F4. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA2678.
UA1212 (SFO-PVR)
This United Airlines flight between San Francisco International Airport and Lic Gustavo Diaz Ordaz International Airport, on November 24, 2023, was operated by another airline. It departed from gate E7. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1212.
UA1931 (SJD-SFO)
This United Airlines flight between Los Cabos International Airport and San Francisco International Airport, on November 23, 2023, was operated by another airline. It arrived at gate G11. Passengers were flying aboard an Airbus A320-200 with tail number N423UA. See all the flights for UA1931.