American Airlines is now suing the City of Chicago, arguing a plan to hand over roughly six O'Hare gates to archrival United ...

Southwest Airlines on Tuesday asked the Transportation Department for permission to fly to any country with which the US has ...

Southwest Airlines has applied to the DOT for permission to expand its international flights, leveraging Open-Skies ...

Dallas-based Southwest Airlines is requesting a permit from the U.S. Department of Transportation that could expand the ...

DALLAS — Southwest Airlines is preparing for another major pivot, according to an application the airline filed with the Department of Transportation.

Southwest Airlines is hinting at an upcoming international expansion. The carrier has asked the Department of Transportation ...

Southwest Seeks Flexibility For Future International Expansion is published in Aviation Daily, an Aviation Week Intelligence ...