Frontier Airlines is celebrating Earth Day by offering an epic sale for everyone and giving away free flights to select ...

Frontier is one of the largest budget carriers in the US. Headquartered in the city of Denver, Colorado, the ultra-low-cost ...

The world of retrojets: the iconic airline liveries of yesteryear that have made a nostalgic return to the skies.

Frontier marketed this promotion specifically to loyal Southwest customers "seeking their new airline of choice," following ...

Frontier Airlines is allowing any Southwest Rapid Rewards members willing to part with $40 a chance at elite status.

Budget carrier Frontier Airlines is offering Southwest Rapid Rewards members the opportunity to unlock Frontier Miles Elite ...