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

The incident in which a SpaceX rocket broke up after launch demonstrates the challenges the FAA will face as the number of ...

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

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

The agency said the U.S. District Court lawsuit it filed in California on Jan. 15 alleges that Southwest illegally operated ...

The US Transportation Department sued Southwest Airlines Co. for allegedly violating rules that require airlines to set and ...