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

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

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

The DOT filed a lawsuit against Southwest Airlines, citing a pattern of chronic delays, as the government pushes for stricter ...

The US Department of Transportation (USDOT) is suing Southwest Airlines for “illegally operating multiple chronically delayed ...

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

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

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

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.

The U.S. Transportation Department is suing Southwest Airlines and has fined Frontier Airlines over "chronically" delayed ...