DENVER — An annual survey of airline passenger experiences again ranked Denver-based Frontier Airlines last among competitors ...

Frontier Airlines on June 2 is launching its first-ever service from Paine Field in Everett with thrice-weekly flights to ...

Frontier Airlines is offering a new benefit that allows loyalty program members to bring a companion on flights for free.

Frontier Airlines has reportedly cut two more routes from its summer schedule. According to aviation analytics firm Cirium, ...

A Frontier Airlines passenger claims his family was denied boarding. Discover the full story and learn about compensation ...