The U.S. Department of Transportation sued Southwest Airlines Wednesday, alleging it illegally operates flights that are ...

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

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

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 ...

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

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

Southwest Airlines was sued in federal court by the Department of Transportation, while Frontier was hit with a $650,000 fine ...

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

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

A Southwest Airlines pilot has been arrested by airport police, accused of driving under the influence before a scheduled ...

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