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

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

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

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 ...

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

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

The Transportation Department said in a lawsuit that two of the airline’s routes were consistently delayed in violation of ...

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

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

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

The Department of Transportation filed a lawsuit against Southwest Airlines for allegedly operating chronically delayed ...