Flights for UA1242 These are not all the flights that UA1242 has taken, just some of them that have flown in or out of SFO

UAL1242 (SFO-PDX)
This United Airlines flight traveled from San Francisco International Airport to Portland International Airport, on November 18, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1242.
UAL1242 (SFO-PDX)
This United Airlines flight traveled from San Francisco International Airport to Portland International Airport, on November 11, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1242.
UAL1242 (SFO-PHL)
This United Airlines flight traveled from San Francisco International Airport to Philadelphia International Airport, on December 02, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1242.
UAL1242 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on August 21, 2014. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1242.
UAL1242 (SFO-PHX)
This United Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on September 15, 2014. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1242.
UAL1242 (SFO-PIT)
This United Airlines flight traveled from San Francisco International Airport to Greater Pittsburgh International Airport, on May 09, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1242.
UAL1242 (SFO-PIT)
This United Airlines flight traveled from San Francisco International Airport to Greater Pittsburgh International Airport, on January 03, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1242.
UAL1242 (SFO-PIT)
This United Airlines flight traveled from San Francisco International Airport to Greater Pittsburgh International Airport, on May 16, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1242.
UAL1242 (SFO-SEA)
This United Airlines flight traveled from San Francisco International Airport to Tacoma International Airport, on August 25, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1242.
UAL1242 (STL-SFO)
This United Airlines flight traveled from Lambert-St. Louis International Airport to San Francisco International Airport, on August 25, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1242.

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".