Flights for WN1423 These are not all the flights that WN1423 has taken, just some of them that have flown in or out of SFO

SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on June 24, 2011. Passengers were flying aboard a Boeing 737-300. See all the flights for WN1423.
SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on July 17, 2011. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on July 27, 2011. Passengers were flying aboard a Boeing 737-300. See all the flights for WN1423.
SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on August 11, 2011. Passengers were flying aboard a Boeing 737-300. See all the flights for WN1423.
SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on March 28, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on March 14, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on March 24, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on July 31, 2011. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on April 20, 2010. Passengers were flying aboard a Boeing 737-300. See all the flights for WN1423.
SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on April 22, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on April 13, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.

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".