Flights for UA1440 These are not all the flights that UA1440 has taken, just some of them that have flown in or out of SFO

UAL1440 (IND-SFO)
This United Airlines flight traveled from Indianapolis International Airport to San Francisco International Airport, on August 24, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on June 18, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on May 10, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on May 08, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on May 19, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on May 23, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on May 21, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on May 25, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on May 26, 2015. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on June 27, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on June 22, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1440.
UAL1440 (LAS-SFO)
This United Airlines flight traveled from McCarran International Airport to San Francisco International Airport, on June 29, 2015. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1440.

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".