Flights for WN440 These are not all the flights that WN440 has taken, just some of them that have flown in or out of SFO

SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on July 22, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on July 28, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on July 25, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on August 19, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on August 20, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on July 02, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on August 04, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on May 22, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on August 14, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on July 13, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on May 16, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.
SWA440 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on May 18, 2008. Passengers were flying aboard a Boeing 737-700. See all the flights for WN440.

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".