Flights for WN4900 These are not all the flights that WN4900 has taken, just some of them that have flown in or out of SFO

SWA4900 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on January 10, 2014. Passengers were flying aboard a Boeing 737-700. See all the flights for WN4900.
SWA4900 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on January 09, 2014. Passengers were flying aboard a Boeing 737-300. See all the flights for WN4900.
SWA4900 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on January 15, 2014. Passengers were flying aboard a Boeing 737-700. See all the flights for WN4900.
SWA4900 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on January 12, 2014. Passengers were flying aboard a Boeing 737-700. See all the flights for WN4900.
SWA4900 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on February 10, 2014. Passengers were flying aboard a Boeing 737-300. See all the flights for WN4900.
SWA4900 (SFO-SAN)
This Southwest Airlines flight traveled from San Francisco International Airport to San Diego International Airport, on January 21, 2014. Passengers were flying aboard a Boeing 737-700. See all the flights for WN4900.

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".