Flights for the airplane with tail number N12109 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.

UA1257 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on February 28, 2022. It arrived at gate F14. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA1257.
UA522 (SFO-JFK)
This United Airlines flight traveled from San Francisco International Airport to John F Kennedy International Airport, on February 25, 2022. It departed from gate F16. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA522.
UA521 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on February 25, 2022. It arrived at gate F16. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA521.
UA520 (SFO-JFK)
This United Airlines flight traveled from San Francisco International Airport to John F Kennedy International Airport, on February 19, 2022. It departed from gate F12. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA520.
UA1257 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on February 18, 2022. It arrived at gate F12. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA1257.
UA1666 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on February 17, 2022. It departed from gate F17. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA1666.
UA523 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on February 17, 2022. It arrived at gate F17. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA523.
UA1666 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on February 12, 2022. It departed from gate F20. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA1666.
UA708 (DEN-SFO)
This United Airlines flight traveled from Denver International Airport to San Francisco International Airport, on February 12, 2022. It arrived at gate F20. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA708.
UA2368 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on February 12, 2022. It departed from gate F20. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA2368.
UA1257 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on February 11, 2022. It arrived at gate F14. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA1257.
UA213 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on February 06, 2022. It departed from gate F14. Passengers were flying aboard a Boeing 757-200 with tail number N12109. See all the flights for UA213.