Southwest Airlines, the largest carrier at BWI Marshall ... Spirit’s new, nonstop destinations include Charleston, South Carolina and Milwaukee. Resuming routes include Charlotte, Chicago ...

but it competes with the airline in cities like Kansas City, Missouri; Nashville, Tennessee; Columbus, Ohio; and Milwaukee. If customers look on travel sites like Expedia, where Southwest is a new ...

Southwest has been the only airline to have a nonstop flight from Nashville to Kansas City. That changes on May 9 when Spirit launches its Kansas City flight twice weekly. Spirit's new Milwaukee ...

Spirit will be the only airline to offer nonstop service from Milwaukee to Los Angeles, according to the airport's website. Southwest Airlines also offers nonstop flights from Milwaukee to ...

Southwest Airlines abandons one of its biggest perks: free checked bags. The airline announced that it would charge for first time in company history.

Southwest Airlines, known for free bags and open seating, is overhauling policies, leaving loyalists questioning if it’s still the airline they loved.

Spirit Airlines added six new flights out of Nashville International Airport this spring and revived three former and seasonal destinations.