There is growing online speculation that the Texas-based carrier could be setting its sights on an expansion into transatlantic markets, although its initial route options would be limited by the ...

In this week's airline news, speculation is growing that Southwest Airlines might seek to add routes to Europe in the months ...

For frequent flyers and aviation enthusiasts alike, the question of which airline boasts the biggest or oldest fleet often ...

Southwest Airlines has built its own cargo facility at Denver International Airport so it can move more cargo for customers ...

Southwest Airlines made a pretty telling move that seemed to hint at the airline's plans to expand its overseas offerings.

Under Southwest's proposal, the five-gate expansion and a Customs ... Southwest said other airlines would be able to use the international gates at Hobby. The proposal was opposed by Chicago ...

Palm Beach International ... a United Airlines route between PBIA and Houston — are being extended into the summer, she said. That growth includes new non-stop service on Southwest Airlines ...

ST. LOUIS — Southwest Airlines, the busiest carrier at St. Louis Lambert International Airport, has filed an application seeking approval from the Department of Transportation to broaden its ...