Frontier Airlines had nearly double the number of complaints per 100,000 passengers as Spirit, which came in second last year ...

Spirit Airlines is introducing four extra inches of legroom to an enhanced premium section and new loyalty program benefits, ...

That comes as the industry has undergone a big shift: Lower-cost airlines such as Spirit and Frontier have sought to go more upscale, and full-service carriers like Delta Air Lines Inc. and United ...

Spirit Airlines is partnering with Contour Airlines to reach underserved U.S. cities. Could this small-market strategy fuel the carrier’s post-bankruptcy recovery?

Contour is a Part 135/380 regional operator that is partially owned by Skywest. It has been growing its fleet of 30-seat regional jets, and it now serves a surprising number of cities. It looks like ...

Spirit, Frontier, and Southwest all added premium seating options. They now also face a potential downturn in travel demand across the board due to economic uncertainty from Donald Trump's tariff ...

That comes as the industry has undergone a big shift: Lower-cost airlines such as Spirit and Frontier have sought to go more upscale, and full-service carriers like Delta Air Lines and United ...