Flights for UA303 These are not all the flights that UA303 has taken, just some of them that have flown in or out of SFO

UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on May 17, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on May 13, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on May 29, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on June 07, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on June 28, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on July 03, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on June 10, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on June 27, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on June 03, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on June 29, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on June 11, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.
UAL303 (JFK-SFO)
This United Airlines flight traveled from John F Kennedy International Airport to San Francisco International Airport, on July 30, 2013. Passengers were flying aboard a Boeing 757-200. See all the flights for UA303.

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".