This story incorporates reporting from Yahoo, MSN and MSN.Frontier Airlines experienced a nationwide ground stop affecting all its flights across the U.S. on Friday due to an IT outage. The issue, ...

A temporary Ground Stop was issued for all destinations for Frontier Airlines on Thursday, according to the Federal Aviation ...

Frontier Airlines has grounded all flights across the US due to IT issues, the FAA advisory says. The FAA's advisory notes ...

Frontier Airlines is making another offer to merge with bankrupt Spirit Airlines, less than two years after a previous plan ...

It owes more than $3 billion. Merger talks with rival Frontier Airlines - viewed as Spirit's last shot at avoiding bankruptcy, broke down in October. Already last year, it scaled back growth plans ...

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

Southwest Airlines airplanes are serviced at their gates at Fort Lauderdale-Hollywood International Airport in May in Fort Lauderdale, Florida. Photo: Gary Hershorn/Getty Images ...

The agency also announced a $650,000 fine to be paid by Frontier Airlines for similarly behind-schedule operations on three routes between St. Thomas and Orlando, Atlanta and Phoenix, and Orlando ...

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 ...

It scored the lowest in safety categories? Dragging its score down. Number nine, Frontier number eight American Airlines, American, by the way, the most expensive and scored the lowest for ...