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 Department of Transportation is suing Southwest Airlines, accusing it of operating two “chronically delayed flights” in ...

With the help of a K9, Des Moines police caught a man on a Southwest Airlines flight from Las Vegas with more than 50 pounds ...

Frontier Airlines declined to comment on the fine. The lawsuit against Southwest Airlines will proceed in the U.S. District Court for the Northern District of California. The outcome could establish ...

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

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 ...

Southwest's results echo sentiments laid out by Delta Air Lines, which reported quarterly results earlier in the month. Delta said demand accelerated throughout the fourth quarter, with a handful of ...

The Federal Aviation Administration is investigating a "Dutch roll" incident involving a Southwest Airlines Boeing 737 Max plane flying to California in May. Southwest Airlines CEO Bob Jordan said ...

A slow-moving low-pressure system will linger over the Southwest, bringing steady rain through at least Monday.

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 ...