The DOT is aiming to send a message to all airlines that it will go to court to enforce passenger protections.

Southwest is disappointed that DOT chose to file a lawsuit over two flights that occurred more than two years ago," a ...

The Transportation Department is taking legal action against Southwest, alleging the airline illegally operated persistently ...

The Transportation Department is stepping up enforcement of persistent flight delays with a lawsuit against Southwest ... Airlines. The agency said the U.S. District Court lawsuit it filed in ...

The Department of Transportation announced Wednesday it was suing Southwest Airlines for chronically ... Midway International Airport and Oakland, California, and between Baltimore and Cleveland.

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

"Airlines have a legal obligation ... said its investigation found that Dallas-based Southwest operated two chronically ...