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.

UA1893 (IAD-SFO)
This United Airlines flight traveled from Dulles International Airport to San Francisco International Airport, on December 19, 2019. It arrived at gate F2. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1893.
UA2186 (LAX-SFO)
This United Airlines flight traveled from Los Angeles International Airport to San Francisco International Airport, on December 10, 2019. It arrived at gate E12. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA2186.
UA2055 (SFO-PDX)
This United Airlines flight traveled from San Francisco International Airport to Portland International Airport, on December 10, 2019. It departed from gate E12. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA2055.
UA1294 (SFO-LAX)
This United Airlines flight traveled from San Francisco International Airport to Los Angeles International Airport, on December 06, 2019. It departed from gate F3. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1294.
UA1721 (SFO-KOA)
This United Airlines flight traveled from San Francisco International Airport to Kailua-Kona International Airport, on December 06, 2019. It departed from gate E10. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1721.
UA1670 (SFO-HNL)
This United Airlines flight traveled from San Francisco International Airport to Honolulu International Airport, on December 05, 2019. It departed from gate E4. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1670.
UA460 (LAX-SFO)
This United Airlines flight traveled from Los Angeles International Airport to San Francisco International Airport, on December 05, 2019. It arrived at gate E4. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA460.
UA433 (SFO-LAX)
This United Airlines flight traveled from San Francisco International Airport to Los Angeles International Airport, on December 05, 2019. It departed from gate E7. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA433.
UA1679 (SFO-CUN)
This United Airlines flight traveled from San Francisco International Airport to Cancun Airport, on December 04, 2019. It departed from gate E12. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1679.
UA761 (LGA-SFO)
This United Airlines flight traveled from LaGuardia Airport to San Francisco International Airport, on November 16, 2019. It arrived at gate F13. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA761.
UA1135 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on November 16, 2019. It departed from gate E11. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1135.
UA1757 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on October 21, 2019. It arrived at gate E13. Passengers were flying aboard a Boeing 737-900 with tail number N39423. See all the flights for UA1757.