Spirit Airlines is ready to fly you to Duval Street. The South Florida-based airline is adding Key West as a destination ...

Spirit Airlines is launching a new route connecting Fort Lauderdale to Key West, while Frontier Airlines is adding service to ...

Spirit Airlines refused to let a woman board due to a recent surgery, but the company said policy was followed.

Boston travelers looking to escape the cold this fall and winter will soon have even more options for a warm vacation.

A woman says Spirit Airlines denied her boarding over her shorts, sparking a dispute that ended with her sister's arrest.

A Spirit Airlines passenger filmed herself arguing with staff who denied her boarding because she'd just had cosmetic ...