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

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

The Transportation Department alleges Southwest Airlines was “illegally operating multiple chronically delayed flights” in ...

Southwest Airline Co. (NYSE:LUV) turned lower in premarket action on Thursday as investors digested the lawsuit filed by the ...

The Transportation Department alleges Southwest Airlines was “illegally operating multiple chronically delayed flights.” ...

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

The US Department of Transportation is flexing its muscles against airlines who operate chronically late flights.

The Department of Transportation is suing the airline for what it characterized as months of "chronically delayed" flights — ...

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

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

The US Department of Transportation sued Southwest Airlines and fined Frontier Airlines for flight delays, seeking civil ...

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