As of February 2026 Southwest Airlines has a market cap of โฌ23.35 Billion. This makes Southwest Airlines the world's 894th 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 Feb 8th, 2026 the market cap of Southwest Airlines was reported to be: