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 ...

The US Department of Transportation (DOT) recently received a filing from Southwest asking for authorization to run service ...

If Southwest’s request to the DOT is approved, the expanded authority would give the carrier more flexibility to grow ...

More changes may be coming as Southwest faces growing pressure to bring in more money by activist investor, Elliott ...