Flights for the airplane with tail number N66831 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.

UA2669 (PDX-SFO)
This United Airlines flight between Portland International Airport and San Francisco International Airport, on October 27, 2023, was operated by another airline. It arrived at gate E12. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2669.
UA1689 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on August 06, 2023, was operated by another airline. It arrived at gate F12. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA1689.
UA2433 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on July 10, 2023, was operated by another airline. It arrived at gate F2. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2433.
UA2117 (SAN-SFO)
This United Airlines flight between San Diego International Airport and San Francisco International Airport, on July 04, 2023, was operated by another airline. It arrived at gate E5. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2117.
UA2034 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on June 07, 2023, was operated by another airline. It arrived at gate E11. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2034.
UA1721 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on June 07, 2023, was operated by another airline. It arrived at gate E7. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA1721.
UA2238 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on June 05, 2023, was operated by another airline. It arrived at gate F14. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2238.
UA418 (SAN-SFO)
This United Airlines flight between San Diego International Airport and San Francisco International Airport, on May 28, 2023, was operated by another airline. It arrived at gate F17. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA418.
UA2669 (SFO-SAN)
This United Airlines flight between San Francisco International Airport and San Diego International Airport, on May 28, 2023, was operated by another airline. It departed from gate E9. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2669.
UA2027 (TPA-SFO)
This United Airlines flight between Tampa International Airport and San Francisco International Airport, on May 28, 2023, was operated by another airline. It arrived at gate E9. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2027.
UA1986 (SFO-SEA)
This United Airlines flight between San Francisco International Airport and Tacoma International Airport, on May 19, 2023, was operated by another airline. It departed from gate F17. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA1986.
UA2433 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on May 18, 2023, was operated by another airline. It arrived at gate F17. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2433.