Spirit Airlines stock plummeted 40% after it warned it could go out of business, while Frontier rose 29%. Less competition ...

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

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

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

Low-cost carrier Spirit Airlines expresses substantial doubt about continuing operations within 12 months after debt ...

Just five months after emerging from Chapter 11 bankruptcy protection, Spirit Airlines is warning about its future ability to ...

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

Spirit Airlines is facing financial difficulties and may not be able to continue operations within 12 months, according to ...

The budget airline, headquartered in Broward County, blamed reduced demand for domestic airfare on its inability to meet debt ...

Ticker: US stocks rally to records; Spirit Airlines sounds the alarm on its future ability to stay in business ...