Flights for the airplane with tail number N78509 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.

UA1954 (SFO-DCA)
This United Airlines flight between San Francisco International Airport and Ronald Reagan Washington National Airport, on November 05, 2022, was operated by another airline. It departed from gate D10. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1954.
UA1780 (SEA-SFO)
This United Airlines flight between Tacoma International Airport and San Francisco International Airport, on November 05, 2022, was operated by another airline. It arrived at gate D11. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1780.
UA683 (SFO-SEA)
This United Airlines flight between San Francisco International Airport and Tacoma International Airport, on November 04, 2022, was operated by another airline. It departed from gate E13. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA683.
UA298 (AUS-SFO)
This United Airlines flight between Austin-Bergstrom International Airport and San Francisco International Airport, on November 04, 2022, was operated by another airline. It arrived at gate E13. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA298.
UA1783 (SFO-AUS)
This United Airlines flight between San Francisco International Airport and Austin-Bergstrom International Airport, on November 04, 2022, was operated by another airline. It departed from gate E9. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1783.
UA2235 (SAN-SFO)
This United Airlines flight between San Diego International Airport and San Francisco International Airport, on November 04, 2022, was operated by another airline. It arrived at gate E9. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA2235.
UA2641 (SFO-SAN)
This United Airlines flight between San Francisco International Airport and San Diego International Airport, on November 03, 2022, was operated by another airline. It departed from gate F14. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA2641.
UA1632 (PDX-SFO)
This United Airlines flight between Portland International Airport and San Francisco International Airport, on November 03, 2022, was operated by another airline. It arrived at gate F14. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1632.
UA1752 (SFO-PDX)
This United Airlines flight between San Francisco International Airport and Portland International Airport, on November 03, 2022, was operated by another airline. It departed from gate E9. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1752.
UA731 (PHL-SFO)
This United Airlines flight between Philadelphia International Airport and San Francisco International Airport, on November 03, 2022, was operated by another airline. It arrived at gate E9. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA731.
UA2630 (SFO-PHL)
This United Airlines flight between San Francisco International Airport and Philadelphia International Airport, on November 02, 2022, was operated by another airline. It departed from gate E2. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA2630.
UA643 (KOA-SFO)
This United Airlines flight between Kailua-Kona International Airport and San Francisco International Airport, on November 02, 2022, was operated by another airline. It arrived at gate E2. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA643.