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

Spirit Airlines on Monday warned investors and passengers that it may no longer be in business in a year even after a ...

Spirit emerged from bankruptcy in March smaller and with less debt but with one critical challenge: making money. The airline ...

Spirit Airlines drops a going-concern bombshell in its SEC filing. Can the ULCC find cash, merge, or is liquidation next?