Flights for WN2543 These are not all the flights that WN2543 has taken, just some of them that have flown in or out of SFO

SWA2543 (SFO-KMDW)
This Southwest Airlines flight traveled from San Francisco International Airport to Chicago Midway International Airport, on September 16, 2017. Passengers were flying aboard a Boeing 737-800. See all the flights for WN2543.
SWA2543 (SFO-KMDW)
This Southwest Airlines flight traveled from San Francisco International Airport to Chicago Midway International Airport, on September 02, 2017. Passengers were flying aboard a Boeing 737-800. See all the flights for WN2543.
SWA2543 (SFO-KSAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on November 18, 2017. Passengers were flying aboard a Boeing 737-700. See all the flights for WN2543.
SWA2543 (SFO-LAS)
This Southwest Airlines flight traveled from San Francisco International Airport to McCarran International Airport, on February 04, 2018. Passengers were flying aboard a Boeing 737-700. See all the flights for WN2543.
SWA2543 (SFO-LAX)
This Southwest Airlines flight traveled from San Francisco International Airport to Los Angeles International Airport, on May 27, 2018. Passengers were flying aboard a Boeing 737-700. See all the flights for WN2543.
SWA2543 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on December 23, 2017. Passengers were flying aboard a Boeing 737-800. See all the flights for WN2543.
SWA2543 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on September 29, 2012. Passengers were flying aboard a Boeing 737-300. See all the flights for WN2543.

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".