Flights for the airplane with tail number N37551 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.

UA1187 (BOS-SFO)
This United Airlines flight between Gen E L Logan International Airport and San Francisco International Airport, on October 02, 2023, was operated by another airline. It arrived at gate F17. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA1187.
UA1413 (SFO-LAX)
This United Airlines flight between San Francisco International Airport and Los Angeles International Airport, on September 20, 2023, was operated by another airline. It departed from gate F2. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA1413.
UA1712 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on September 20, 2023, was operated by another airline. It arrived at gate F2. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA1712.
UA1114 (SFO-ORD)
This United Airlines flight between San Francisco International Airport and Chicago O'Hare International Airport, on September 14, 2023, was operated by another airline. It departed from gate F2. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA1114.
UA643 (SFO-FLL)
This United Airlines flight between San Francisco International Airport and Fort Lauderdale Hollywood International Airport, on August 31, 2023, was operated by another airline. It departed from gate E3. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA643.
UA1995 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on August 31, 2023, was operated by another airline. It arrived at gate E3. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA1995.
UA2087 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on August 30, 2023, was operated by another airline. It departed from gate E2. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA2087.
UA1929 (MCO-SFO)
This United Airlines flight between Orlando International Airport and San Francisco International Airport, on August 29, 2023, was operated by another airline. It arrived at gate F21. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA1929.
UA1997 (SFO-MCO)
This United Airlines flight between San Francisco International Airport and Orlando International Airport, on August 29, 2023, was operated by another airline. It departed from gate E2. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA1997.
UA1836 (ORD-SFO)
This United Airlines flight between Chicago O'Hare International Airport and San Francisco International Airport, on August 28, 2023, was operated by another airline. It arrived at gate E11. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA1836.
UA2114 (FLL-SFO)
This United Airlines flight between Fort Lauderdale Hollywood International Airport and San Francisco International Airport, on August 19, 2023, was operated by another airline. It arrived at gate F12. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA2114.
UA2357 (OMA-SFO)
This United Airlines flight between Eppley Airfield and San Francisco International Airport, on August 17, 2023, was operated by another airline. It arrived at gate E5. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37551. See all the flights for UA2357.