As of January 2026 Delta Air Lines has a market cap of ยฃ34.46 Billion. This makes Delta Air Lines the world's 525th 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 Jan 11th, 2026 the market cap of Delta Air Lines was reported to be: