Despite being rebuffed by Spirit Airlines roughly three times in acquisition bids, its one-time suitor and still ...

Frontier Airlines is seeing a huge spike in the number of applicants for its cobranded credit card. Meanwhile, talk about the next industry merger or alliance is swirling.

Key executives from Frontier Airlines, JetBlue Airways and United Airlines all appeared at a Barclays conference in Miami.

Spirit Airlines on Thursday rejected Frontier Airlines' latest proposal for a merger, which would have helped bring the ...

One of America's most affordable airlines is offering a brand-new nonstop flight from Nashville to Cleveland this spring.