Frontier Airlines declined to comment on the fine. The lawsuit against Southwest Airlines will proceed in the U.S. District ...

The Transportation Department is stepping up enforcement of persistent flight delays with a civil lawsuit against Southwest Airlines and a fine against Frontier Airlines.

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 Southwest Airlines, accusing it of operating two “chronically delayed flights” in ...

The Biden Administration sued Dallas-based Southwest Airlines Wednesday for operating two “chronically late” flights, in the White House’s latest move to hold the industry accountable for delays and ...

President Joe Biden's administration on Wednesday sued Southwest Airlines , accusing the carrier of illegally operating ...

Southwest Airlines was sued in federal court by the Department of Transportation, while Frontier was hit with a $650,000 fine.

The Biden administration on Wednesday sued Southwest Airlines, accusing the carrier ... its civil suit in the US District Court in Northern California that the carrier had operated unrealistic ...

The agency said the U.S. District Court lawsuit it filed in California on Wednesday ... released this month that Southwest ranked fifth among the 10 North American airlines it evaluated for ...