This was the stock's third consecutive day of gains.

A Southwest Airlines flight on Thursday had to return to Tampa after takeoff due to a "possible mechanical issue," an airline ...

A Tampa-bound Southwest flight returned to Houston after an odor of smoke was reported in the cabin, a spokesperson for ...

Southwest Airlines announced over the summer that it would begin overnight flights, and now they've taken off.

Thursday night’s red-eyes marked a significant milestone, and the launch of a new strategy the airline hopes will help boost ...