Airline:Southwest Airlines typeB38M REGN8931L ICAOac52ff Historical flights WN2340 , WN2056 , WN3209 , WN1998 , WN3089 , WN2194 , WN3230 , WN4627 , WN1358 , WN3849 , WN1954 , WN5075 , WN4187 , WN687 , WN665 , WN2774 , WN1708 , WN1314 , WN748 , WN508
