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.

UA512 (SFO-RNO)
This United Airlines flight between San Francisco International Airport and Reno-Tahoe International Airport, on January 15, 2023, was operated by another airline. It departed from gate E8. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA512.
UA1654 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on January 15, 2023, was operated by another airline. It arrived at gate E8. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1654.
UA360 (SFO-SNA)
This United Airlines flight between San Francisco International Airport and John Wayne Airport, on January 11, 2023, was operated by another airline. It departed from gate F12. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA360.
UA1615 (CLE-SFO)
This United Airlines flight between Hopkins International Airport and San Francisco International Airport, on January 11, 2023, was operated by another airline. It arrived at gate D15. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1615.
UA1986 (SFO-SEA)
This United Airlines flight between San Francisco International Airport and Tacoma International Airport, on December 31, 2022, was operated by another airline. It departed from gate E7. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1986.
UA1972 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on December 30, 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 UA1972.
UA2377 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on December 21, 2022, was operated by another airline. It departed from gate F3. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA2377.
UA1563 (LIH-SFO)
This United Airlines flight between Lihue Airport and San Francisco International Airport, on December 20, 2022, was operated by another airline. It arrived at gate F3. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1563.
UA1273 (SFO-OGG)
This United Airlines flight between San Francisco International Airport and Kahului Airport, on December 19, 2022, was operated by another airline. It departed from gate E4. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1273.
UA1615 (CLE-SFO)
This United Airlines flight between Hopkins International Airport and San Francisco International Airport, on December 19, 2022, was operated by another airline. It arrived at gate E4. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1615.
UA1164 (SFO-YYZ)
This United Airlines flight between San Francisco International Airport and Toronto Lester B Pearson International Airport, on December 16, 2022, was operated by another airline. It departed from gate E8. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1164.
UA1563 (LIH-SFO)
This United Airlines flight between Lihue Airport and San Francisco International Airport, on December 16, 2022, was operated by another airline. It arrived at gate E8. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1563.