Fewer people are booking leisure trips and tough competition from other carriers are making it hard to hit the money targets, the airline said.

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

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

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

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

Spirit Airlines has acknowledged that it may be unable to stay in business. The budget airline may face liquidation.

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

Just months after restructuring its debt in Chapter 11 Bankruptcy, Spirit Airlines has warned investors that its continued ...

Spirit Airlines said it might not continue to operate if its financial results don’t improve faster than it previously ...

SAVANNAH, Ga. (WSAV) — Spirit Airlines flew its inaugural flight from the Savannah/Hilton Head International Airport to ...

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

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