Flights for UA228 These are not all the flights that UA228 has taken, just some of them that have flown in or out of SFO

UAL228 (SFO-PDX)
This United Airlines flight traveled from San Francisco International Airport to Portland International Airport, on February 11, 2015. Passengers were flying aboard an Airbus A319. See all the flights for UA228.
UAL228 (SFO-STL)
This United Airlines flight traveled from San Francisco International Airport to Lambert-St. Louis International Airport, on October 28, 2014. Passengers were flying aboard an Airbus A319. See all the flights for UA228.

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".