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.

UA1187 (BOS-SFO)
This United Airlines flight between Gen E L Logan International Airport and San Francisco International Airport, on June 24, 2023, was operated by another airline. It arrived at gate E5. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1187.
UA1118 (CUN-SFO)
This United Airlines flight traveled from Cancun Airport to San Francisco International Airport, on June 22, 2023. It arrived at gate G3. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1118.
UA487 (LAX-SFO)
This United Airlines flight between Los Angeles International Airport and San Francisco International Airport, on June 22, 2023, was operated by another airline. It arrived at gate E11. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA487.
UA2340 (MCO-SFO)
This United Airlines flight between Orlando International Airport and San Francisco International Airport, on June 21, 2023, was operated by another airline. It arrived at gate D11. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA2340.
UA1126 (CMH-SFO)
This United Airlines flight traveled from Port Columbus International Airport to San Francisco International Airport, on June 21, 2023. It arrived at gate F16. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1126.
UA1118 (CUN-SFO)
This United Airlines flight traveled from Cancun Airport to San Francisco International Airport, on June 05, 2023. It arrived at gate G4. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1118.
UA2166 (PHX-SFO)
This United Airlines flight between Sky Harbor International Airport and San Francisco International Airport, on June 05, 2023, was operated by another airline. It arrived at gate F12. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA2166.
UA1387 (BWI-SFO)
This United Airlines flight between Baltimore-Washington International Thurgood Marshall Airport and San Francisco International Airport, on May 29, 2023, was operated by another airline. It arrived at gate E6. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1387.
UA1435 (SFO-IAH)
This United Airlines flight between San Francisco International Airport and George Bush Intercontinental Airport, on May 25, 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 UA1435.
UA2421 (PHL-SFO)
This United Airlines flight between Philadelphia International Airport and San Francisco International Airport, on May 25, 2023, was operated by another airline. It arrived at gate F13. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA2421.
UA1145 (SFO-CUN)
This United Airlines flight traveled from San Francisco International Airport to Cancun Airport, on May 18, 2023. It departed from gate E6. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA1145.
UA2630 (IAH-SFO)
This United Airlines flight between George Bush Intercontinental Airport and San Francisco International Airport, on May 18, 2023, was operated by another airline. It arrived at gate E6. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37523. See all the flights for UA2630.