Flights for UA3904 These are not all the flights that UA3904 has taken, just some of them that have flown in or out of SFO

UA3904 (SFO-DEN)
This United Airlines flight traveled from San Francisco International Airport to Denver International Airport, on February 06, 2024. It departed from gate F11. Passengers were flying aboard a Boeing 777-200 with tail number N778UA. See all the flights for UA3904.
UA3904 (HNL-SFO)
This United Airlines flight traveled from Honolulu International Airport to San Francisco International Airport, on February 04, 2024. Passengers were flying aboard a Boeing 777-200 with tail number N213UA. See all the flights for UA3904.
UA3904 (PSP-SFO)
This United Airlines flight traveled from Palm Springs International Airport to San Francisco International Airport, on January 26, 2024. It arrived at gate E13. See all the flights for UA3904.
UA3904 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on December 31, 2023. See all the flights for UA3904.
UA3904 (YVR-SFO)
This United Airlines flight traveled from Vancouver International Airport to San Francisco International Airport, on December 06, 2023. See all the flights for UA3904.
UA3904 (GUM-SFO)
This United Airlines flight traveled from Antonio B Won Pat International Airport to San Francisco International Airport, on August 24, 2023. It arrived at gate G4. Passengers were flying aboard a Boeing 777-200 with tail number N218UA. See all the flights for UA3904.
UA3904 (DEN-SFO)
This United Airlines flight traveled from Denver International Airport to San Francisco International Airport, on August 13, 2023. It arrived at gate F11. Passengers were flying aboard a Boeing 777-200 with tail number N213UA. See all the flights for UA3904.
UA3904 (DEN-SFO)
This United Airlines flight traveled from Denver International Airport to San Francisco International Airport, on August 12, 2023. It arrived at gate F13. Passengers were flying aboard a Boeing 777-200 with tail number N215UA. See all the flights for UA3904.
UA3904 (DEN-SFO)
This United Airlines flight traveled from Denver International Airport to San Francisco International Airport, on August 11, 2023. It arrived at gate F13. Passengers were flying aboard a Boeing 777-200 with tail number N213UA. See all the flights for UA3904.

All these flight data are available as openly licensed data on the sfomuseum-data GitHub account. If you'd like to read more about our efforts to archive flight data at SFO Museum have a look a the Mills Field weblog posts tagged "flightdata".