Flights for UA1291 These are not all the flights that UA1291 has taken, just some of them that have flown in or out of SFO

UAL1291 (DEN-SFO)
This United Airlines flight traveled from Denver International Airport to San Francisco International Airport, on June 19, 2014. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1291.
UAL1291 (DEN-SFO)
This United Airlines flight traveled from Denver International Airport to San Francisco International Airport, on December 16, 2012. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1291.
UAL1291 (DEN-SFO)
This United Airlines flight traveled from Denver International Airport to San Francisco International Airport, on June 20, 2014. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1291.
UAL1291 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on May 03, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1291.
UAL1291 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on April 24, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1291.
UAL1291 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on April 15, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1291.
UAL1291 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on May 06, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1291.
UAL1291 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on May 07, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1291.
UAL1291 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on April 12, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1291.
UAL1291 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on May 10, 2013. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1291.
UAL1291 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on May 20, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1291.
UAL1291 (EWR-SFO)
This United Airlines flight traveled from Newark International Airport to San Francisco International Airport, on April 17, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1291.

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".