The decision to move Monday's swearing-in means thousands of people with plans to visit Washington won't be able to see ...

The Transportation Department continues its battle against chronically delayed flights with new actions against Southwest, ...

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

(ABC 6 News) — The U.S. Department of Transportation says it is prepared to take airlines to court over flight delays. The ...

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

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

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

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

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

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