Frontier said in a release that it has met with Spirit’s board and executives since it made its proposal this month.

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 ...

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 ...

The lawsuit coincided with action against Frontier Airlines for similar practices. Frontier was fined $650,000, with half of the amount suspended if the airline avoids further violations over the next ...

Low-cost carrier Frontier Airlines is improving its loyalty offerings with the launch of free seat upgrades for Elite Status members. The change marks the first significant update of the year, which ...