Flights for the airplane with tail number N39423 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.

UA1826 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on August 09, 2022, was operated by another airline. It departed from gate E10. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1826.
UA1893 (IAD-SFO)
This United Airlines flight between Dulles International Airport and San Francisco International Airport, on August 08, 2022, was operated by another airline. It arrived at gate E10. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1893.
UA2357 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on August 07, 2022, was operated by another airline. It departed from gate E11. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA2357.
UA2116 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on August 06, 2022, was operated by another airline. It arrived at gate E11. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA2116.
UA2050 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on August 04, 2022, was operated by another airline. It departed from gate F12. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA2050.
UA651 (SAN-SFO)
This United Airlines flight between San Diego International Airport and San Francisco International Airport, on August 04, 2022, was operated by another airline. It arrived at gate F12. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA651.
UA2041 (SFO-SAN)
This United Airlines flight between San Francisco International Airport and San Diego International Airport, on August 04, 2022, was operated by another airline. It departed from gate E12. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA2041.
UA470 (MCO-SFO)
This United Airlines flight between Orlando International Airport and San Francisco International Airport, on August 04, 2022, was operated by another airline. It arrived at gate E12. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA470.
UA221 (SFO-MCO)
This United Airlines flight between San Francisco International Airport and Orlando International Airport, on August 03, 2022, was operated by another airline. It departed from gate F20. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA221.
UA2435 (IAD-SFO)
This United Airlines flight between Dulles International Airport and San Francisco International Airport, on August 03, 2022, was operated by another airline. It arrived at gate F20. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA2435.
UA1145 (SFO-CUN)
This United Airlines flight traveled from San Francisco International Airport to Cancun Airport, on July 25, 2022. It departed from gate G7. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1145.
UA1769 (RDU-SFO)
This United Airlines flight between Durham International Airport and San Francisco International Airport, on July 25, 2022, was operated by another airline. It arrived at gate G7. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1769.