Airline:Southwest Airlines typeB737 REGN443WN ICAOa557c3 manufacturerBoeing kindLight twin-engine jet aircraft Historical flights WN4306 , WN2331 , WN2918 , WN2091 , WN2952 , WN3520 , WN2751 , WN3238 , WN1348 , WN3769 , WN3442 , WN3323 , WN8510
