Flights for WN1943 These are not all the flights that WN1943 has taken, just some of them that have flown in or out of SFO

SWA1943 (SFO-PHX)
This Southwest Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on March 17, 2012. Passengers were flying aboard a Boeing 737-300. See all the flights for WN1943.
SWA1943 (SFO-PHX)
This Southwest Airlines flight traveled from San Francisco International Airport to Sky Harbor International Airport, on April 07, 2012. Passengers were flying aboard a Boeing 737-300. See all the flights for WN1943.

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".