Southwest Airlines now has extra-legroom seats on a quarter of its fleet. Here's what to know about scoring one before the ...

A Southwest Airlines jet heading to Las Vegas from Southern California took a dramatic plunge shortly after takeoff Friday in ...

Police are investigating after a man was stabbed to death in Southwest D.C. early Saturday morning. As of Saturday afternoon, ...

A Southwest Airlines flight plunged mid-air on Friday to avoid colliding with another aircraft while en route to Las Vegas, ...