Flights for the airplane with tail number N37521 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.

UA1742 (IAD-SFO)
This United Airlines flight traveled from Dulles International Airport to San Francisco International Airport, on January 26, 2022. It arrived at gate F21. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA1742.
UA1557 (OGG-SFO)
This United Airlines flight traveled from Kahului Airport to San Francisco International Airport, on January 26, 2022. It arrived at gate E7. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA1557.
UA1444 (SFO-IAH)
This United Airlines flight traveled from San Francisco International Airport to George Bush Intercontinental Airport, on January 24, 2022. It departed from gate F3. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA1444.
UA2060 (IAH-SFO)
This United Airlines flight traveled from George Bush Intercontinental Airport to San Francisco International Airport, on January 24, 2022. It arrived at gate F3. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA2060.
UA1862 (MIA-SFO)
This United Airlines flight traveled from Miami International Airport to San Francisco International Airport, on January 23, 2022. It arrived at gate E13. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA1862.
UA1534 (SFO-MIA)
This United Airlines flight traveled from San Francisco International Airport to Miami International Airport, on January 23, 2022. It departed from gate E9. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA1534.
UA1722 (OGG-SFO)
This United Airlines flight traveled from Kahului Airport to San Francisco International Airport, on January 22, 2022. It arrived at gate E9. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA1722.
UA1725 (SFO-OGG)
This United Airlines flight traveled from San Francisco International Airport to Kahului Airport, on January 22, 2022. It departed from gate F20. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA1725.
UA1102 (FLL-SFO)
This United Airlines flight traveled from Fort Lauderdale Hollywood International Airport to San Francisco International Airport, on January 21, 2022. It arrived at gate E13. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA1102.
UA2482 (SFO-FLL)
This United Airlines flight traveled from San Francisco International Airport to Fort Lauderdale Hollywood International Airport, on January 20, 2022. It departed from gate E5. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA2482.
UA2305 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on January 20, 2022. It arrived at gate E5. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA2305.
UA1102 (FLL-SFO)
This United Airlines flight traveled from Fort Lauderdale Hollywood International Airport to San Francisco International Airport, on January 07, 2022. It arrived at gate E5. Passengers were flying aboard a Boeing 737-MAX 9 with tail number N37521. See all the flights for UA1102.