Flights for the airplane with tail number N451UA 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.

UA1620 (SFO-OMA)
This United Airlines flight between San Francisco International Airport and Eppley Airfield, on April 23, 2023, was operated by another airline. It departed from gate F12. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA1620.
UA2611 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on April 23, 2023, was operated by another airline. It arrived at gate F12. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA2611.
UA820 (MEX-SFO)
This United Airlines flight between Benito Juarez International Airport and San Francisco International Airport, on April 15, 2023, was operated by another airline. It arrived at gate G3. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA820.
UA412 (SFO-MEX)
This United Airlines flight between San Francisco International Airport and Benito Juarez International Airport, on April 14, 2023, was operated by another airline. It departed from gate E5. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA412.
UA2482 (PDX-SFO)
This United Airlines flight between Portland International Airport and San Francisco International Airport, on April 14, 2023, was operated by another airline. It arrived at gate E5. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA2482.
UA1645 (SFO-PDX)
This United Airlines flight between San Francisco International Airport and Portland International Airport, on April 14, 2023, was operated by another airline. It departed from gate F12. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA1645.
UA1645 (PHX-SFO)
This United Airlines flight between Sky Harbor International Airport and San Francisco International Airport, on April 14, 2023, was operated by another airline. It arrived at gate F12. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA1645.
UA2027 (SFO-PHX)
This United Airlines flight between San Francisco International Airport and Sky Harbor International Airport, on April 14, 2023, was operated by another airline. It departed from gate E10. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA2027.
UA1763 (MCI-SFO)
This United Airlines flight between Kansas City International Airport and San Francisco International Airport, on April 14, 2023, was operated by another airline. It arrived at gate E10. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA1763.
UA2438 (SFO-MSY)
This United Airlines flight between San Francisco International Airport and New Orleans International Airport, on January 12, 2023, was operated by another airline. It departed from gate F2. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA2438.
UA1931 (SJD-SFO)
This United Airlines flight between Los Cabos International Airport and San Francisco International Airport, on January 11, 2023, was operated by another airline. It arrived at gate G1. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA1931.
UA2464 (SFO-LAX)
This United Airlines flight between San Francisco International Airport and Los Angeles International Airport, on January 02, 2023, was operated by another airline. It departed from gate F4. Passengers were flying aboard an Airbus A320-200 with tail number N451UA. See all the flights for UA2464.