Airline:Southwest Airlines typeB38M REGN8942L ICAOac56d9 Historical flights WN2721 , WN2235 , WN1530 , WN4163 , WN3059 , WN3793 , WN993 , WN2526 , WN428 , WN1950 , WN3703 , WN8825 , WN3633 , WN4457 , WN3665 , WN4207 , WN614 , WN2547 , WN2418 , WN2461
