Flights for UA231 These are not all the flights that UA231 has taken, just some of them that have flown in or out of SFO

UAL231 (SNA-SFO)
This United Airlines flight traveled from John Wayne Airport to San Francisco International Airport, on November 19, 2011. Passengers were flying aboard an Airbus A319. See all the flights for UA231.
UAL231 (SNA-SFO)
This United Airlines flight traveled from John Wayne Airport to San Francisco International Airport, on November 08, 2011. Passengers were flying aboard an Airbus A319. See all the flights for UA231.
UAL231 (SNA-SFO)
This United Airlines flight traveled from John Wayne Airport to San Francisco International Airport, on November 09, 2011. Passengers were flying aboard an Airbus A320-200. See all the flights for UA231.
UAL231 (SNA-SFO)
This United Airlines flight traveled from John Wayne Airport to San Francisco International Airport, on November 11, 2011. Passengers were flying aboard an Airbus A320-200. See all the flights for UA231.
UAL231 (SNA-SFO)
This United Airlines flight traveled from John Wayne Airport to San Francisco International Airport, on November 18, 2011. Passengers were flying aboard an Airbus A319. See all the flights for UA231.
UAL231 (SNA-SFO)
This United Airlines flight traveled from John Wayne Airport to San Francisco International Airport, on November 12, 2011. Passengers were flying aboard an Airbus A319. See all the flights for UA231.
UAL231 (SNA-SFO)
This United Airlines flight traveled from John Wayne Airport to San Francisco International Airport, on November 26, 2011. Passengers were flying aboard an Airbus A320-200. See all the flights for UA231.
UAL231 (SNA-SFO)
This United Airlines flight traveled from John Wayne Airport to San Francisco International Airport, on November 27, 2011. Passengers were flying aboard an Airbus A319. See all the flights for UA231.

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".