Airline:Southwest Airlines typeB38M REGN8918Q ICAOac4c8a Historical flights WN3218 , WN1722 , WN3377 , WN4671 , WN2011 , WN1399 , WN2270 , WN4515 , WN2460 , WN3971 , WN4214 , WN323 , WN2642 , WN2305 , WN4118 , WN1063 , WN4347 , WN2582 , WN1942 , WN4516
