Flights for UA1857 These are not all the flights that UA1857 has taken, just some of them that have flown in or out of SFO

UAL1857 (SFO-LAX)
This United Airlines flight traveled from San Francisco International Airport to Los Angeles International Airport, on October 05, 2014. Passengers were flying aboard a Boeing 757-300. See all the flights for UA1857.
UAL1857 (SFO-LAX)
This United Airlines flight traveled from San Francisco International Airport to Los Angeles International Airport, on September 22, 2013. Passengers were flying aboard a Boeing 757-300. See all the flights for UA1857.
UAL1857 (SFO-OAK)
This United Airlines flight traveled from San Francisco International Airport to Oakland International Airport, on August 21, 2014. Passengers were flying aboard a Boeing 767-400. See all the flights for UA1857.
UAL1857 (SFO-OAK)
This United Airlines flight traveled from San Francisco International Airport to Oakland International Airport, on April 06, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1857.
UAL1857 (SFO-SNA)
This United Airlines flight traveled from San Francisco International Airport to John Wayne Airport, on September 14, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1857.

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".