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

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

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

The lawsuit filed in California alleges that Southwest illegally operated chronically delayed flights and disrupted ...

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

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

On Wednesday, the U.S. Department of Transportation (DOT) filed a lawsuit in a San Francisco court against Southwest Airlines ...

The Department of Transportation defines a flight to be chronically delayed if it is “flown at least 10 times a month and ...

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

Southwest Airlines’ stock was falling Thursday, after Citigroup downgraded the stock to sell from neutral, arguing that the ...

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

The agency said the U.S. District Court lawsuit it filed in California on Wednesday alleges that Southwest illegally operated chronically delayed flights and disrupted passengers' travel plans.