Flights for the airplane with tail number N37523 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.

UA1920 (SFO-LAS)
This United Airlines flight between San Francisco International Airport and McCarran International Airport, on March 26, 2023, was operated by another airline. It departed from gate E4. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1920.
UA2237 (PDX-SFO)
This United Airlines flight between Portland International Airport and San Francisco International Airport, on March 26, 2023, was operated by another airline. It arrived at gate E4. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA2237.
UA643 (SFO-BWI)
This United Airlines flight between San Francisco International Airport and Baltimore-Washington International Thurgood Marshall Airport, on March 23, 2023, was operated by another airline. It departed from gate E3. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA643.
UA1971 (MIA-SFO)
This United Airlines flight between Miami International Airport and San Francisco International Airport, on March 23, 2023, was operated by another airline. It arrived at gate E3. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1971.
UA1702 (SFO-MIA)
This United Airlines flight between San Francisco International Airport and Miami International Airport, on March 23, 2023, was operated by another airline. It departed from gate F21. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1702.
UA1483 (LAS-SFO)
This United Airlines flight between McCarran International Airport and San Francisco International Airport, on March 23, 2023, was operated by another airline. It arrived at gate F21. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1483.
UA1999 (SFO-DEN)
This United Airlines flight between San Francisco International Airport and Denver International Airport, on March 14, 2023, was operated by another airline. It departed from gate F16. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1999.
UA1095 (BNA-SFO)
This United Airlines flight between Nashville International Airport and San Francisco International Airport, on March 14, 2023, was operated by another airline. It arrived at gate F16. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1095.
UA283 (SFO-BNA)
This United Airlines flight between San Francisco International Airport and Nashville International Airport, on March 13, 2023, was operated by another airline. It departed from gate F2. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA283.
UA1401 (AUS-SFO)
This United Airlines flight between Austin-Bergstrom International Airport and San Francisco International Airport, on March 13, 2023, was operated by another airline. It arrived at gate F2. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1401.
UA733 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on March 03, 2023, was operated by another airline. It departed from gate E13. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA733.
UA1665 (SFO-BOS)
This United Airlines flight between San Francisco International Airport and Gen E L Logan International Airport, on March 02, 2023, was operated by another airline. It departed from gate E4. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1665.