The U.S. Department of Transportation sued Southwest Airlines Wednesday, alleging it illegally operates flights that are ...

Key Takeaways Southwest Airlines stock fell Thursday after the Department of Transportation sued the airline over a pair of ...

Yesterday, the United States and U.S. Department of Transportation (DOT) disclosed a lawsuit against Southwest Airlines, ...

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

This "sends a message to all airlines" that DOT will go to court in order "to enforce passenger protections," Pete Buttigieg ...

The DOT's moves come weeks after issuing a multi-million dollar fine against JetBlue.

Southwest Airlines was sued in federal court by the Department of Transportation, while Frontier was hit with a $650,000 fine ...

The agency is seeking civil penalties against Southwest Airlines, and also fined Frontier Airlines for its continuous delays.

A Southwest Airlines pilot has been arrested by airport police, accused of driving under the influence before a scheduled ...

The Transportation Department is stepping up enforcement of persistent flight delays with a lawsuit against Dallas-based ...

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

The Department of Transportation is suing Southwest Airlines and accusing the carrier of “illegally operating multiple ...