Flights for UA1551 These are not all the flights that UA1551 has taken, just some of them that have flown in or out of SFO

UAL1551 (STL-SFO)
This United Airlines flight traveled from Lambert-St. Louis International Airport to San Francisco International Airport, on July 09, 2014. Passengers were flying aboard a Boeing 737-700. See all the flights for UA1551.
UAL1551 (STL-SFO)
This United Airlines flight traveled from Lambert-St. Louis International Airport to San Francisco International Airport, on July 16, 2014. Passengers were flying aboard a Boeing 737-700. See all the flights for UA1551.
UAL1551 (YVR-SFO)
This United Airlines flight traveled from Vancouver International Airport to San Francisco International Airport, on July 13, 2014. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1551.
UAL1551 (YVR-SFO)
This United Airlines flight traveled from Vancouver International Airport to San Francisco International Airport, on July 20, 2014. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1551.
UAL1551 (YVR-SFO)
This United Airlines flight traveled from Vancouver International Airport to San Francisco International Airport, on July 27, 2014. Passengers were flying aboard a Boeing 737-900. See all the flights for UA1551.
UAL1551 (YYC-SFO)
This United Airlines flight traveled from Calgary International Airport to San Francisco International Airport, on February 14, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1551.
UAL1551 (YYC-SFO)
This United Airlines flight traveled from Calgary International Airport to San Francisco International Airport, on February 28, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1551.
UAL1551 (YYC-SFO)
This United Airlines flight traveled from Calgary International Airport to San Francisco International Airport, on February 21, 2014. Passengers were flying aboard a Boeing 737-800. See all the flights for UA1551.

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".