"We remain hard at work on many initiatives to protect our unique franchise," CEO Dave Davis said in an email to employees.

Just months after emerging from Chapter 11 bankruptcy, Spirit Airlines is warning about its ability to stay in business.

Spirit Airlines CEO Dave Davis addresses employees after an SEC filing showed substantial doubt in the budget carrier's ...

Spirit Airlines has issued a warning that it may not be in business in the next year despite recent restructuring and efforts ...

Spirit is in dire financial straits, and experts believe its collapse could trigger shifts across the low-cost airline sector.

After cutting its debt during restructuring, Spirit has tried to attract bookings by marketing more upscale products and ...

Spirit Airlines said going out of business is a real possibility. Here's what that means for Phoenix flyers and whether you can still fly on Spirit.

Spirit Airlines said there was "substantial doubt" about its ability to continue as a going concern, as travel demand has ...

Spirit's troubles arise from a convergence of challenges including low domestic leisure travel demand and high ...

Spirit Airlines has acknowledged that it may not be able to stay in business. The budget airline may face liquidation instead ...

The spooky seasonal retailer Spirit Halloween has opened some stores in Arizona, and plans to open more. Here's when, where ...