Airline:Southwest Airlines typeB38M REGN8939Q ICAOac541b Historical flights WN2077 , WN103 , WN793 , WN3139 , WN1549 , WN2948 , WN1722 , WN286 , WN2824 , WN3852 , WN621 , WN433 , WN824 , WN2825 , WN2512 , WN4184 , WN989 , WN3649 , WN4121 , WN3150
