Southwest Airlines Co. warned that costs will climb faster than expected as it grapples with heavy labor expenses, ...

Southwest Airlines is ringing in the new year with ... When are Southwest's sale fares available? Tickets priced as low as $49 one-way are available for purchase through 11:59 p.m. PT on Thursday.

If you want to be in New Orleans next weekend to cheer on the Kansas City Chiefs or the Philadelphia Eagles, Southwest ...

A downbeat outlook tarnished an otherwise strong quarter for Southwest, which topped profit estimates on robust holiday travel.

(Reuters) - U.S. budget carrier Southwest Airlines' fourth ... for the first quarter. Airlines across the U.S. have cut seating to boost fares after a surplus capacity, introduced last summer ...

The largest city in Tennessee is set to welcome flights to Austin, Nashville, New Orleans, and Fort Lauderdale over the next ...

The Department of Transportation is suing Southwest Airlines, accusing it of operating two “chronically delayed flights” in ...