Flights for UA28 These are not all the flights that UA28 has taken, just some of them that have flown in or out of SFO

UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on December 13, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on December 03, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on December 28, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on December 19, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on November 13, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on December 31, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on November 01, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on December 18, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on November 07, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on October 28, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on November 21, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.
UAL28 (SIN-SFO)
This United Airlines flight traveled from Singapore Changi Airport to San Francisco International Airport, on November 09, 2018. Passengers were flying aboard a Boeing 787-9. See all the flights for UA28.

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".