As of November 2026 Delta Air Lines has a market cap of โน5.688 Trillion. This makes Delta Air Lines the world's 413th 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 Nov 10th, 2026 the market cap of Delta Air Lines was reported to be: