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 August 21, 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 November 19, 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 November 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 November 23, 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 December 02, 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 August 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 November 21, 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 August 24, 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 December 19, 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 December 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 March 08, 2014. 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 March 31, 2014. 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".