Flights for the airplane with tail number N63899 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

UA411 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on September 12, 2022, was operated by another airline. It departed from gate F20. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA411.
UA1848 (MCO-SFO)
This United Airlines flight between Orlando International Airport and San Francisco International Airport, on September 11, 2022, was operated by another airline. It arrived at gate F20. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA1848.
UA2332 (SFO-MCO)
This United Airlines flight between San Francisco International Airport and Orlando International Airport, on September 11, 2022, was operated by another airline. It departed from gate E6. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA2332.
UA1705 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on September 10, 2022, was operated by another airline. It arrived at gate E6. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA1705.
UA651 (SAN-SFO)
This United Airlines flight between San Diego International Airport and San Francisco International Airport, on August 31, 2022, was operated by another airline. It arrived at gate F2. Passengers were flying aboard a Boeing 737-900 with tail number N63899. 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 31, 2022, was operated by another airline. It departed from gate E6. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA2041.
UA2035 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on August 31, 2022, was operated by another airline. It arrived at gate E6. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA2035.
UA1712 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on August 28, 2022, was operated by another airline. It departed from gate E9. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA1712.
UA1870 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on August 28, 2022, was operated by another airline. It arrived at gate E9. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA1870.
UA2121 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on August 23, 2022, was operated by another airline. It arrived at gate F13. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA2121.
UA1927 (SFO-ORD)
This United Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on August 23, 2022, was operated by another airline. It departed from gate F21. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA1927.
UA1723 (SFO-KOA)
This United Airlines flight between San Francisco International Airport and Kailua-Kona International Airport, on August 22, 2022, was operated by another airline. It departed from gate F20. Passengers were flying aboard a Boeing 737-900 with tail number N63899. See all the flights for UA1723.