Flights for the airplane with tail number N21108 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.

UA2400 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on December 16, 2019. It arrived at gate F12. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA2400.
UA768 (SFO-BOS)
This United Airlines flight traveled from San Francisco International Airport to Gen E L Logan International Airport, on December 16, 2019. It departed from gate F21. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA768.
UA1848 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on December 12, 2019. It arrived at gate F16. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA1848.
UA2319 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on December 12, 2019. It departed from gate F16. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA2319.
UA2080 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on December 04, 2019. It arrived at gate F14. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA2080.
UA1734 (SFO-OGG)
This United Airlines flight traveled from San Francisco International Airport to Kahului Airport, on November 23, 2019. It departed from gate F16. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA1734.
UA1111 (SFO-LIH)
This United Airlines flight traveled from San Francisco International Airport to Lihue Airport, on November 22, 2019. It departed from gate F14. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA1111.
UA207 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on November 21, 2019. It arrived at gate F16. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA207.
UA1257 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on November 21, 2019. It arrived at gate F14. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA1257.
UA2239 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on November 21, 2019. It departed from gate F16. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA2239.
UA840 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on November 14, 2019. It arrived at gate F12. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA840.
UA213 (SFO-EWR)
This United Airlines flight traveled from San Francisco International Airport to Newark International Airport, on November 14, 2019. It departed from gate F14. Passengers were flying aboard a Boeing 757-200 with tail number N21108. See all the flights for UA213.