Spirit Airlines filed for Chapter 11 bankruptcy protection this week amid public financial challenges and its failed merger...

Spirit Airlines is making major changes to its guest experience and pricing structure, the latest ultra-low-cost carrier (ULCC)...

Ultra-low-cost carriers (ULCCs) are offering a record number of seats at Pittsburgh International Airport this summer, in part...

Travelers on ultra-low-cost carriers (ULCCs) could be saving some money going forward, as two leading ULCCs are making...

Spirit Airlines is heading back to Southeast Texas. The ultra-low-cost carrier (ULCC) will launch daily, nonstop seasonal service...

Spirit Airlines continues to grow its flight offerings in Pittsburgh as the carrier announced it will open nonstop...

Spirit Airlines announced Thursday that it will begin nonstop service between Pittsburgh International Airport and New York-LaGuardia Airport...

JetBlue and Spirit announced Friday that they will appeal a judge’s ruling that blocked their merger agreement over...

A federal judge Tuesday blocked JetBlue’s bid to acquire Spirit Airlines, ruling that the deal would increase fares...