Frontier Airlines is launching 20 new routes, a move that comes after Spirit Airlines' execs announced the business might not be operating in a year.

By Doyinsola Oladipo NEW YORK, Feb 19 (Reuters) - Frontier Group Holdings, the parent of Frontier Airlines, is making a bold bet on budget travelers who have tightened their belts while much of the ...

With airfares on the rise, budget carriers like Frontier and Spirit look tempting—but hidden fees can flip the math fast.

Although faring significantly better than rival Spirit Airlines and its two bankruptcies, Denver-based Frontier Airlines is certainly not immune from market forces rocking the low-cost airline model.

Frontier Airlines is cutting service to 10 cities but adding 14 new routes in Florida. What to know before you book.