Flights for the airplane with tail number N57439 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.

UA1603 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on January 17, 2024, was operated by another airline. It arrived at gate E2. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1603.
UA2128 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on November 01, 2023, was operated by another airline. It departed from gate D10. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA2128.
UA573 (DEN-SFO)
This United Airlines flight between Denver International Airport and San Francisco International Airport, on November 01, 2023, was operated by another airline. It arrived at gate D10. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA573.
UA468 (SFO-ORD)
This United Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on October 22, 2023, was operated by another airline. It departed from gate E5. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA468.
UA528 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on October 22, 2023, was operated by another airline. It arrived at gate E5. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA528.
UA513 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on October 13, 2023, was operated by another airline. It departed from gate E11. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA513.
UA2681 (DEN-SFO)
This United Airlines flight between Denver International Airport and San Francisco International Airport, on October 12, 2023, was operated by another airline. It arrived at gate E11. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA2681.
UA513 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on October 12, 2023, was operated by another airline. It departed from gate E11. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA513.
UA2238 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on October 11, 2023, was operated by another airline. It arrived at gate E11. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA2238.
UA1679 (SFO-CUN)
This United Airlines flight traveled from San Francisco International Airport to Cancun Airport, on October 11, 2023. It departed from gate E10. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1679.
UA1552 (SFO-LAX)
This United Airlines flight between San Francisco International Airport and Los Angeles International Airport, on October 09, 2023, was operated by another airline. It departed from gate D15. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA1552.
UA2669 (PDX-SFO)
This United Airlines flight between Portland International Airport and San Francisco International Airport, on October 09, 2023, was operated by another airline. It arrived at gate D15. Passengers were flying aboard a Boeing 737-900 with tail number N57439. See all the flights for UA2669.