Airline:Southwest Airlines typeB38M REGN8861Q ICAOac36a9 Historical flights WN3543 , WN193 , WN2716 , WN3958 , WN1879 , WN700 , WN3453 , WN2555 , WN1919 , WN4726 , WN4458 , WN2884 , WN608 , WN1433 , WN3169 , WN3228 , WN161 , WN1145 , WN2539 , WN1705
