Flights for UA856 These are not all the flights that UA856 has taken, just some of them that have flown in or out of SFO

UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on July 19, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on July 18, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on July 28, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on July 29, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on August 02, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on July 31, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on August 09, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on August 11, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on August 24, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on August 05, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on September 03, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.
UAL856 (HKG-SFO)
This United Airlines flight traveled from Hong Kong International Airport to San Francisco International Airport, on September 01, 2008. Passengers were flying aboard a Boeing 747-400. See all the flights for UA856.

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".