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.

UA2618 (IAD-SFO)
This United Airlines flight between Dulles International Airport and San Francisco International Airport, on December 31, 2022, was operated by another airline. It arrived at gate F20. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2618.
UA2329 (SFO-LAS)
This United Airlines flight between San Francisco International Airport and McCarran International Airport, on December 21, 2022, 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 UA2329.
UA1483 (LAS-SFO)
This United Airlines flight between McCarran International Airport and San Francisco International Airport, on December 21, 2022, 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 UA1483.
UA2366 (SFO-LAS)
This United Airlines flight between San Francisco International Airport and McCarran International Airport, on December 20, 2022, was operated by another airline. It departed from gate G8. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2366.
UA1118 (CUN-SFO)
This United Airlines flight traveled from Cancun Airport to San Francisco International Airport, on December 20, 2022. It arrived at gate G8. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA1118.
UA2011 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on December 20, 2022, was operated by another airline. It departed from gate F21. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2011.
UA2144 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on December 19, 2022, was operated by another airline. It arrived at gate F21. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2144.
UA1745 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on December 19, 2022, was operated by another airline. It departed from gate F16. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA1745.
UA2166 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on December 19, 2022, was operated by another airline. It arrived at gate F16. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2166.
UA2451 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on December 17, 2022, was operated by another airline. It departed from gate E6. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2451.
UA1240 (PHX-SFO)
This United Airlines flight between Sky Harbor International Airport and San Francisco International Airport, on December 17, 2022, was operated by another airline. It arrived at gate E6. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA1240.
UA2169 (SFO-PHX)
This United Airlines flight between San Francisco International Airport and Sky Harbor International Airport, on December 16, 2022, was operated by another airline. It departed from gate F2. Passengers were flying aboard a Boeing 737-900 with tail number N66831. See all the flights for UA2169.