As of December 2025 Spirit Airlines has a market cap of A$76.56 Million. This makes Spirit Airlines the world's 9772th 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 11th, 2025 the market cap of Spirit Airlines was reported to be: