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 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on April 29, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on April 26, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on May 04, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on April 16, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on March 30, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on March 15, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on April 02, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on March 28, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on March 23, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on April 15, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on April 09, 2010. Passengers were flying aboard a Boeing 737-700. See all the flights for WN1423.
SWA1423 (DEN-SFO)
This Southwest Airlines flight traveled from Denver International Airport to San Francisco International Airport, on April 11, 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".