The Transportation Department is stepping up enforcement of persistent flight delays with a lawsuit against Southwest Airlines and a fine against Frontier Airlines. The agency said the U.S. District ...

The flights operated between Chicago Midway International Airport and Oakland, California ... announced an enforcement action against Frontier Airlines for chronically delayed 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.

The federal government is suing Southwest Airlines and fined Frontier Airlines, accusing the carriers of illegally operating ...

WASHINGTON — A bipartisan group of senators is questioning whether airlines are charging passengers more for tickets based on their zip codes. The senators claim Spirit and Frontier airlines are ...

President Joe Biden's administration on Wednesday sued Southwest Airlines, accusing the carrier of illegally operating multiple chronically delayed flights and disrupting passengers’ travel. The U.S.

The agency said the U.S. District Court lawsuit it filed in California on Wednesday alleges ... The department fined Frontier Airlines $650,000 in civil penalties, with $325,000 to be paid to ...

Delta Air Lines is dropping nonstop service to two Central American destinations from a key West Coast hub — but launching ...