Flights for UA3900 These are not all the flights that UA3900 has taken, just some of them that have flown in or out of SFO

UA3900 (KIX-SFO)
This United Airlines flight traveled from Kansai International Airport to San Francisco International Airport, on March 12, 2024. It arrived at gate G2. Passengers were flying aboard a Boeing 777-200 with tail number N799UA. See all the flights for UA3900.
UA3900 (SFO-IAH)
This United Airlines flight traveled from San Francisco International Airport to George Bush Intercontinental Airport, on February 12, 2024. See all the flights for UA3900.
UA3900 (SFO-ORD)
This United Airlines flight traveled from San Francisco International Airport to Chicago O'Hare International Airport, on February 07, 2024. It departed from gate F11. Passengers were flying aboard a Boeing 787-10 Dreamliner with tail number N17002. See all the flights for UA3900.
UA3900 (LAX-SFO)
This United Airlines flight traveled from Los Angeles International Airport to San Francisco International Airport, on February 03, 2024. Passengers were flying aboard a Boeing 787-9 with tail number N24980. See all the flights for UA3900.
UA3900 (LAX-SFO)
This United Airlines flight traveled from Los Angeles International Airport to San Francisco International Airport, on December 30, 2023. It arrived at gate F3A. See all the flights for UA3900.
UA3900 (HNL-SFO)
This United Airlines flight traveled from Honolulu International Airport to San Francisco International Airport, on December 10, 2023. See all the flights for UA3900.
UA3900 (HNL-SFO)
This United Airlines flight traveled from Honolulu International Airport to San Francisco International Airport, on December 05, 2023. See all the flights for UA3900.
UA3900 (SFO-HKG)
This United Airlines flight traveled from San Francisco International Airport to Hong Kong International Airport, on November 09, 2023. Passengers were flying aboard a Boeing 777-200 with tail number N78001. See all the flights for UA3900.
UA3900 (HNL-SFO)
This United Airlines flight traveled from Honolulu International Airport to San Francisco International Airport, on September 02, 2023. See all the flights for UA3900.
UA3900 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on July 16, 2023. See all the flights for UA3900.

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".