"Breaking up with your old airline? We’re here for you!" said Frontier Airlines. The Denver-based airline said a new free bag ...

A fellow airline is doing the opposite, hoping to entice you to “divorce” your current flying company. Denver-based Frontier ...

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.

And in their comments on the Westword Facebook post comparing Southwest with Frontier, its closed competitor at Denver International Airport, some readers suggest the changes just won't fly.

In an effort to lure in disgruntled passengers after Southwest canceled its free bag policy, Frontier Airlines launched its ...

Frontier Airlines is offering a complimentary checked bag, carry-on, seat selection, and flight changes for nonstop flights ...

DENVER — Frontier Airlines is capitalizing on the growing backlash against Southwest Airlines with a new promotion this summer. Frontier Airlines announced Tuesday that all bookings for nonstop ...