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.

UA1260 (SFO-LAX)
This United Airlines flight between San Francisco International Airport and Los Angeles International Airport, on March 21, 2024, was operated by another airline. It departed from gate E12. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1260.
UA2238 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on March 20, 2024, was operated by another airline. It arrived at gate E2. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA2238.
UA1092 (SFO-ORD)
This United Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on March 04, 2024, 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 UA1092.
UA1522 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on March 03, 2024, was operated by another airline. It arrived at gate E3. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1522.
UA246 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on February 22, 2024, was operated by another airline. It departed from gate F2. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA246.
UA350 (SEA-SFO)
This United Airlines flight between Tacoma International Airport and San Francisco International Airport, on February 21, 2024, was operated by another airline. It arrived at gate E8. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA350.
UA2603 (SFO-SEA)
This United Airlines flight between San Francisco International Airport and Tacoma International Airport, on February 21, 2024, 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 UA2603.
UA1501 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on February 21, 2024, 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 UA1501.
UA1435 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on November 24, 2023, was operated by another airline. It departed from gate F21. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1435.
UA343 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on November 24, 2023, was operated by another airline. It arrived at gate F21. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA343.
UA2553 (SJC-SFO)
This United Airlines flight traveled from Norman Y Mineta San Jose International Airport to San Francisco International Airport, on November 11, 2023. It arrived at gate E8. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA2553.
UA2552 (SFO-EUG)
This United Airlines flight traveled from San Francisco International Airport to Eugene Airport-Mahlon Sweet Field, on November 11, 2023. It departed from gate E5. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA2552.