Airline:Southwest Airlines typeB38M REGN8961K ICAOac5e23 Historical flights WN1904 , WN1272 , WN269 , WN2307 , WN4581 , WN2523 , WN2294 , WN2503 , WN946 , WN1326 , WN563 , WN704 , WN972 , WN2528 , WN4039 , WN3505 , WN1270 , WN3247 , WN546 , WN786
