Low-cost air carrier Frontier Airlines is thanking customers with a “Thank You Sale” offering up to 100 percent off base ...

A 35% schedule cut would see Spirit, currently the seventh largest U.S. airline, fall to eighth in size behind Frontier ...

Frontier Airlines has hidden five company-branded piggy banks throughout Downtown Cincinnati, each containing free flights ...

Spirit Airlines is filing for Chapter 11 bankruptcy after months of uncertainty and failed mergers with JetBlue and Frontier ...

A budget carrier that's been operating at Charlotte Douglas International Airport for five years has filed for Chapter 11 ...

Thursday marked the return of Frontier Airlines to Washington Dulles International Airport (IAD). The carrier launched ...

An airline has just launched a scavenger hunt for thousands of dollars worth of free flights in Phoenix. The ultra-low-cost ...