Houston's two main airports remained closed for winter weather on Tuesday, leading to hundreds of canceled flights. George ...

For now, flights will be leave the US via Baltimore’s BWI Airport, a major Southwest hub also served by Icelandair. Denver ...

Until 11:59 p.m. PT on Jan. 23, book one-way tickets on Southwest for as low as $69. This deal includes travel between Feb.

Southwest Airlines Co. is cutting 270 pilot positions across its Denver and Atlanta operations, the latest changes under ...