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.

UA1670 (SFO-HNL)
This United Airlines flight traveled from San Francisco International Airport to Honolulu International Airport, on November 26, 2019. It departed from gate F14. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1670.
UA1062 (SFO-LAS)
This United Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on November 26, 2019. It departed from gate E6. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1062.
UA780 (SFO-SEA)
This United Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on November 26, 2019. It departed from gate E8. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA780.
UA741 (ORD-SFO)
This United Airlines flight traveled from Chicago O'Hare International Airport to San Francisco International Airport, on November 25, 2019. It arrived at gate E8. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA741.
UA452 (SFO-CVG)
This United Airlines flight traveled from San Francisco International Airport to Cincinnati/Northern Kentucky International Airport, on November 02, 2019. It departed from gate E4. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA452.
UA1723 (DEN-SFO)
This United Airlines flight traveled from Denver International Airport to San Francisco International Airport, on November 01, 2019. It arrived at gate F17. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1723.
UA1723 (SFO-KOA)
This United Airlines flight traveled from San Francisco International Airport to Kailua-Kona International Airport, on November 01, 2019. It departed from gate F21. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1723.
UA1139 (LAX-SFO)
This United Airlines flight traveled from Los Angeles International Airport to San Francisco International Airport, on October 29, 2019. It arrived at gate E6. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1139.
UA2512 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on October 29, 2019. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA2512.
UA269 (SFO-LAX)
This United Airlines flight traveled from San Francisco International Airport to Los Angeles International Airport, on October 26, 2019. It departed from gate E8. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA269.
UA1893 (IAD-SFO)
This United Airlines flight traveled from Dulles International Airport to San Francisco International Airport, on October 21, 2019. It arrived at gate F14. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA1893.
UA2356 (PHX-SFO)
This United Airlines flight traveled from Sky Harbor International Airport to San Francisco International Airport, on October 21, 2019. It arrived at gate E8. Passengers were flying aboard a Boeing 737-900 with tail number N77431. See all the flights for UA2356.