Southwest Airlines is being sued and Frontier Airlines fined over chronic flight delays by the Department of Transportation, ...

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

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

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

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

United States and U.S. Department of Transportation DOT announced a lawsuit against Southwest Airlines (LUV) for illegally operating multiple ...

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

The Department of Transportation found that Southwest was responsible for 90% of the disruptions on two flights.

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

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

Transportation Secretary Pete Buttigieg said airlines have a legal obligation to ensure that their schedules list realistic ...