The DOT's moves come weeks after issuing a multi-million dollar fine against JetBlue.

Southwest Airlines is being sued and Frontier Airlines fined over chronic flight delays by the Department of Transportation, ...

The DOT filed a lawsuit against Southwest Airlines, citing a pattern of chronic delays, as the government pushes for stricter ...

While the initial fine was $325,000, the DOT warned that if Frontier Airlines continues to chronically delay flights, the ...

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

A lawsuit filed against Southwest alleges the airline operated multiple “chronically delayed” flights affecting thousands of ...

Frontier Airlines recently announced new benefits for members of its loyalty program, including a fast-track offer that helps ...

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

The US Department of Transportation sued Southwest Airlines and fined Frontier Airlines for flight delays, seeking civil ...

(ABC 6 News) — The U.S. Department of Transportation says it is prepared to take airlines to court over flight delays. The ...

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

The Department of Transportation filed a lawsuit against Southwest Airlines for allegedly operating chronically delayed ...