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

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

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

The U.S. Transportation Department is suing Southwest Airlines and has fined Frontier Airlines over "chronically" delayed flights, disrupting passengers' travel and plans.

Yesterday, the United States and U.S. Department of Transportation (DOT) disclosed a lawsuit against Southwest Airlines, accusing the airline of chronically delayed flights and interrupting ...

The United States Department of Transportation (DOT) announced a lawsuit against Southwest Airlines and a fine against Frontier Airlines as part of a crackdown on how carriers handle flight delays. According to The Associated Press, the DOT filed the ...

The US Department of Transportation (DOT) has sued Southwest Airlines for allegedly operating numerous "chronically delayed" flights in violation of federal laws prohibiting deceptive practices.

Co. was sued by the US Transportation Department for allegedly violating rules that require airlines to set and meet realistic flight schedules. The carrier was responsible for “unlawful chronic flight delays” that disrupted passengers’ travel plans,

Transportation Department sues Southwest Airlines, seeking over $2.1 million in penalties for chronically delayed flights.

US Government Sues Southwest Airlines and Fines Frontier for Chronically Delayed Flights The Transportation Department is stepping up enforcement of persistent flight delays with a lawsuit against ...

Number seven, Hawaiian Airlines, number six jetblue number five United ... The Transportation Department is stepping up enforcement of persistent flight delays with a lawsuit against Southwest ...

Even if you’re a Delta fan, you might remember that last July, Delta Air Lines suffered a big hit when it canceled roughly 7,000 flights over a five-day period and passengers were left stranded, after a worldwide technology outage.