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

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

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

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

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