As of December 2025 Spirit Airlines has a market cap of โน4.57 Billion. This makes Spirit Airlines the world's 9775th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Dec 4th, 2025 the market cap of Spirit Airlines was reported to be: