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.

UA1399 (RNO-SFO)
This United Airlines flight between Reno-Tahoe International Airport and San Francisco International Airport, on February 19, 2023, was operated by another airline. It arrived at gate F12. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1399.
UA1164 (SFO-YYZ)
This United Airlines flight between San Francisco International Airport and Toronto Lester B Pearson International Airport, on February 18, 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 UA1164.
UA1563 (LIH-SFO)
This United Airlines flight between Lihue Airport and San Francisco International Airport, on February 18, 2023, was operated by another airline. It arrived at gate E7. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1563.
UA1111 (SFO-LIH)
This United Airlines flight between San Francisco International Airport and Lihue Airport, on February 18, 2023, was operated by another airline. It departed from gate E10. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1111.
UA1288 (OGG-SFO)
This United Airlines flight between Kahului Airport and San Francisco International Airport, on February 17, 2023, 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 UA1288.
UA2623 (SFO-OGG)
This United Airlines flight between San Francisco International Airport and Kahului Airport, on February 17, 2023, was operated by another airline. It departed from gate E5. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA2623.
UA1164 (SFO-YYZ)
This United Airlines flight between San Francisco International Airport and Toronto Lester B Pearson International Airport, on February 04, 2023, was operated by another airline. It departed from gate E1. 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 February 04, 2023, was operated by another airline. It arrived at gate D10. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1563.
UA2193 (MSP-SFO)
This United Airlines flight between Minneapolis St Paul International Airport and San Francisco International Airport, on February 03, 2023, was operated by another airline. It arrived at gate F16. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA2193.
UA2248 (SFO-MSP)
This United Airlines flight traveled from San Francisco International Airport to Minneapolis St Paul International Airport, on February 03, 2023. It departed from gate E5. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA2248.
UA1615 (CLE-SFO)
This United Airlines flight between Hopkins International Airport and San Francisco International Airport, on February 03, 2023, was operated by another airline. It arrived at gate E5. 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 January 29, 2023, was operated by another airline. It departed from gate F21. Passengers were flying aboard a Boeing 737-800 with tail number N78509. See all the flights for UA1986.