Flights for UA6400 These are not all the flights that UA6400 has taken, just some of them that have flown in or out of SFO

UAL6400 (EUG-SFO)
This United Airlines flight traveled from Eugene Airport-Mahlon Sweet Field to San Francisco International Airport, on August 30, 2013. Passengers were flying aboard a Boeing 737-900. See all the flights for UA6400.
UAL6400 (EUG-SFO)
This United Airlines flight traveled from Eugene Airport-Mahlon Sweet Field to San Francisco International Airport, on September 21, 2012. Passengers were flying aboard a Boeing 737-800. See all the flights for UA6400.
UAL6400 (SFO-BOS)
This United Airlines flight traveled from San Francisco International Airport to Gen E L Logan International Airport, on August 18, 2013. Passengers were flying aboard a Boeing 737-800. See all the flights for UA6400.
UAL6400 (SFO-LAS)
This United Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on August 30, 2013. Passengers were flying aboard a Boeing 737-900. See all the flights for UA6400.

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".