Flights for the airplane with tail number N77431 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.

UA1893 (PHX-SFO)
This United Airlines flight between Sky Harbor International Airport and San Francisco International Airport, on March 03, 2023, was operated by another airline. It arrived at gate E13. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1893.
UA1201 (SFO-PHX)
This United Airlines flight between San Francisco International Airport and Sky Harbor International Airport, on March 03, 2023, was operated by another airline. It departed from gate F3. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1201.
UA1093 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on March 03, 2023, was operated by another airline. It arrived at gate F3. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1093.
UA1435 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on February 28, 2023, was operated by another airline. It departed from gate F14. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1435.
UA2631 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on February 28, 2023, was operated by another airline. It arrived at gate F14. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA2631.
UA1447 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on February 28, 2023, was operated by another airline. It arrived at gate E13. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1447.
UA2654 (BNA-SFO)
This United Airlines flight traveled from Nashville International Airport to San Francisco International Airport, on February 25, 2023. It arrived at gate F3. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA2654.
UA2221 (SFO-BNA)
This United Airlines flight traveled from San Francisco International Airport to Nashville International Airport, on February 25, 2023. It departed from gate F3. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA2221.
UA1745 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on February 25, 2023, was operated by another airline. It arrived at gate D15. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1745.
UA1823 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on February 21, 2023, was operated by another airline. It departed from gate E7. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1823.
UA1467 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on February 21, 2023, was operated by another airline. It arrived at gate E7. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1467.
UA583 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on February 20, 2023, was operated by another airline. It departed from gate E3. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA583.