The two airlines have sent proposals and counterproposals during a recent bid from Frontier to take over bankrupt Spirit ...

Spirit Airlines is rebuffing the latest takeover offer from Frontier Group, with the discount airline saying that it prefers ...

Spirit Airlines again rejected Frontier Airlines’s latest takeover bid, opting to instead focus on its restructuring process ...

Frontier Airlines will start the recurring flight allowing riders to see “more magic, more beaches and more sunshine" this spring.