The lawsuit alleges Southwest illegally operated chronically delayed flights and disrupted passengers' travel plans.

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

President Joe Biden's administration on Wednesday sued Southwest Airlines , accusing the carrier of illegally operating ...

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

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

A lawsuit filed against Southwest alleges the airline operated multiple “chronically delayed” flights affecting thousands of ...

DOT sues Southwest Airlines, accusing the airline of chronic flight delays while citing unrealistic scheduling that disrupted ...

The Biden administration on Wednesday sued Southwest Airlines, accusing the carrier of illegally operating multiple ...

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