DENVER — Frontier Airlines is capitalizing on the growing backlash against Southwest Airlines with a new promotion this ...

Days after Southwest Airlines announced that it will no longer offer two free checked bags to most customers, Frontier has ...

Denver-based Frontier Airlines is taking a jab at Southwest Airlines and trying to lure in passengers with its new promotion.

Frontier is offering their Economy Bundle for free for nonstop flights between March 18 and August 18. They are including in ...

Frontier Airlines said it will launch three new routes from San Diego in June, bringing its total number of routes from the ...

For a limited time, Frontier Airlines' Discount Den members can fly with a companion for free, paying just the price of taxes ...

Frontier Airlines launched a promotion for free bags and low ticket prices to encourage Southwest Airlines customers to ...

American Airlines Group Inc. (NASDAQ: AAL) is adding a flight at Charlotte Douglas International Airport this winter to a ...

Alaska Airlines and Frontier Airlines are adding new nonstop flights from OKC to Seattle and Atlanta this summer, expanding ...