Flights for UA2257 These are not all the flights that UA2257 has taken, just some of them that have flown in or out of SFO

UAL2257 (SFO-SEA)
This United Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on October 09, 2018. Passengers were flying aboard a Boeing 737-900. See all the flights for UA2257.
UAL2257 (SFO-SEA)
This United Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on October 19, 2018. Passengers were flying aboard a Boeing 737-900. See all the flights for UA2257.
UAL2257 (SFO-SEA)
This United Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on October 16, 2018. Passengers were flying aboard a Boeing 737-900. See all the flights for UA2257.
UAL2257 (SFO-SEA)
This United Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on October 20, 2018. Passengers were flying aboard a Boeing 737-900. See all the flights for UA2257.
UAL2257 (SFO-SEA)
This United Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on October 05, 2018. Passengers were flying aboard a Boeing 737-900. See all the flights for UA2257.

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".