A Southwest Airlines flight that was landing in Chicago from Omaha, Nebraska nearly missed hitting a business jet on Tuesday morning.

A Southwest Airlines flight headed to Los Cabos, Mexico, returned to Texas on Thursday after an apparent issue with the plane's engine.

A Southwest Airlines flight almost took off from a taxiway, rather than a runway, at Orlando International Airport in Florida before an air traffic controller stopped the plane, officials said.

I plopped into seat 5C for the 2½ hour flight from Phoenix to Houston early Friday morning. This was no ordinary Southwest plane. It was one of the first outfitted with extra-legroom seats.

A Southwest Airlines flight made a safe landing after possibly being struck by lightning during Memorial Day weekend.

Dallas-based Southwest Airlines is closing two flight attendant bases in the airline’s latest cost-cutting move. Southwest is closing flight attendant bases at Austin-Bergstrom International ...

A Southwest Airlines flight almost took off from a taxiway — rather than a runway — at a central Florida airport on Thursday before an air traffic controller stopped the plane, officials said.

Southwest Airlines is changing its in-flight service for safety reasons The change comes after a trend of turbulence injuries.

In-flight service, such as the sale of food and beverages, will soon end ten minutes earlier on Southwest flights.

Southwest Airlines flight crews will begin preparing passenger cabins for landing at 10,000 feet, 10 minutes earlier than before.

A passenger flying on Southwest Airlines between New Hampshire and Baltimore was seriously injured after the plane hit turbulence, according to the FAA.

A Southwest Airlines flight traveling from Tampa International Airport to Denver International Airport made a safe landing after possibly being struck by lightning on Sunday, May 25.