Michiganders who fly with Spirit Airlines may take advantage of its new checked bag benefit. How to get the deal.

Spirit Airlines announced that travelers using their co-branded Mastercard can get two free checked bags. Here's how.

Spirit Airlines' financial troubles reveal that going upscale is not a panacea for the challenges facing low-cost carriers, ...

Spirit Airlines is introducing a new perk for travelers purchasing flights with the Free Spirit Travel More Mastercard, a co-branded card with Bank of America. Available immediately at a tumultuous ...