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.

UA2650 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on September 23, 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 UA2650.
UA514 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on September 06, 2023, was operated by another airline. It departed from gate E13. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA514.
UA2385 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on September 06, 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 UA2385.
UA2627 (SFO-ORD)
This United Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 31, 2023, was operated by another airline. It departed from gate F12. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA2627.
UA624 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on August 31, 2023, was operated by another airline. It arrived at gate F12. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA624.
UA2631 (SFO-ORD)
This United Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 25, 2023, was operated by another airline. It departed from gate E2. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA2631.
UA2433 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on August 24, 2023, 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 UA2433.
UA1689 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on August 12, 2023, was operated by another airline. It arrived at gate E10. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1689.
UA211 (ATL-SFO)
This United Airlines flight between Hartsfield-Jackson Atlanta International Airport and San Francisco International Airport, on August 11, 2023, was operated by another airline. It arrived at gate F2. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA211.
UA2367 (PIT-SFO)
This United Airlines flight between Greater Pittsburgh International Airport and San Francisco International Airport, on August 11, 2023, 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 UA2367.
UA624 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on August 03, 2023, was operated by another airline. It arrived at gate E5. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA624.
UA1689 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on August 02, 2023, was operated by another airline. It arrived at gate E5. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1689.