Frontier Airlines, a Denver-based ultra-low-cost carrier ( ULCC), is known for its sustainability and budget-friendly airfare ...

Frontier Airlines ended Q3 with a net loss of $11 million (adjusted), with the low-cost carrier still seeing challenges ...

Spirit Airlines is taking aggressive steps to avoid bankruptcy, but the best-case outcome still isn't likely to result in a ...

Spirit is financially troubled and vulnerable right now, and Frontier sees an opening. Spirit may be having its share of ...

Frontier and Spirit are two of the most complained-about U.S. airlines, but they also tend to be among the cheapest. Both are ...

While airlines worldwide grapple with groundings of Airbus A320neo-family jets due to Pratt & Whitney's recall of hundreds of ...

Last week, Spirit said it reached an agreement with its credit card processor U.S. Bank National Association to extend its ...

NTSB: An electrical system malfunctioned, the autopilot quit and radio communications were disrupted aboard the flight from ...

The announcement comes just less than a week after reports stated that the discount air carrier was looking to merge with ...

An electrical system malfunctioned, the autopilot quit and some radio communications were disrupted aboard a Frontier Airlines plane before the pilots made a fiery but safe emergency landing in Las ...

Company executives say Frontier Airlines’ network and passenger-capacity pivots are already paying off as parent Frontier ...

Ben Baldanza, who helped pioneer discount air travel as head of Spirit Airlines Inc. and became a target of passenger ...