Spirit Airlines rejected Frontier Airlines' second attempt of trying to merge and is moving forward with its bankruptcy 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 ...

Instead, Walmart gave its logo a makeover fit for modern times ... Two years later, the company swapped it for a “frontier” font in black, adding a hyphen to the all-caps Wal-Mart.

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 ...