As of February 2026 Delta Air Lines has a market cap of โน4.108 Trillion. This makes Delta Air Lines the world's 557th 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 23rd, 2026 the market cap of Delta Air Lines was reported to be: