As of December 2025 Sun Country Airlines has a market cap of โน69.70 Billion. This makes Sun Country Airlines the world's 6417th 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 20th, 2025 the market cap of Sun Country Airlines was reported to be: