Flights for UA331 These are not all the flights that UA331 has taken, just some of them that have flown in or out of SFO

UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on August 01, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA331.
UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on July 18, 2013. Passengers were flying aboard an Airbus A320-200. See all the flights for UA331.
UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on July 09, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA331.
UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on July 30, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA331.
UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on August 06, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA331.
UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on July 25, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA331.
UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on July 03, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA331.
UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on July 16, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA331.
UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on July 11, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA331.
UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on July 23, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA331.
UAL331 (AUS-SFO)
This United Airlines flight traveled from Austin-Bergstrom International Airport to San Francisco International Airport, on August 08, 2013. Passengers were flying aboard an Airbus A319. See all the flights for UA331.
UAL331 (BOS-SFO)
This United Airlines flight traveled from Gen E L Logan International Airport to San Francisco International Airport, on June 16, 2015. Passengers were flying aboard a Boeing 757-200. See all the flights for UA331.

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".