Flights for UA255 These are not all the flights that UA255 has taken, just some of them that have flown in or out of SFO

UAL255 (SFO-SNA)
This United Airlines flight traveled from San Francisco International Airport to John Wayne Airport, on June 24, 2011. Passengers were flying aboard an Airbus A320-200. See all the flights for UA255.
UAL255 (SFO-SNA)
This United Airlines flight traveled from San Francisco International Airport to John Wayne Airport, on June 21, 2011. Passengers were flying aboard an Airbus A320-200. See all the flights for UA255.
UAL255 (SFO-SNA)
This United Airlines flight traveled from San Francisco International Airport to John Wayne Airport, on June 20, 2011. Passengers were flying aboard an Airbus A320-200. See all the flights for UA255.
UAL255 (SFO-SNA)
This United Airlines flight traveled from San Francisco International Airport to John Wayne Airport, on June 23, 2011. Passengers were flying aboard an Airbus A320-200. See all the flights for UA255.
UAL255 (SFO-SNA)
This United Airlines flight traveled from San Francisco International Airport to John Wayne Airport, on November 30, 2014. Passengers were flying aboard an Airbus A320-200. See all the flights for UA255.
UAL255 (SFO-SNA)
This United Airlines flight traveled from San Francisco International Airport to John Wayne Airport, on June 22, 2011. Passengers were flying aboard an Airbus A320-200. See all the flights for UA255.
UAL255 (SFO-STL)
This United Airlines flight traveled from San Francisco International Airport to Lambert-St. Louis International Airport, on May 12, 2013. Passengers were flying aboard an Airbus A320-200. See all the flights for UA255.
UAL255 (SFO-STL)
This United Airlines flight traveled from San Francisco International Airport to Lambert-St. Louis International Airport, on May 19, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA255.
UAL255 (SFO-STL)
This United Airlines flight traveled from San Francisco International Airport to Lambert-St. Louis International Airport, on May 22, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA255.
UAL255 (SFO-STL)
This United Airlines flight traveled from San Francisco International Airport to Lambert-St. Louis International Airport, on May 05, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA255.
UAL255 (SNA-SFO)
This United Airlines flight traveled from John Wayne Airport to San Francisco International Airport, on March 15, 2012. Passengers were flying aboard an Airbus A320-200. See all the flights for UA255.

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".