Companies: 10,795·Total market cap: $144.5T

Largest Airline Companies by Market Cap

The world's largest publicly traded airline and aviation companies by market cap.

Updated daily·Data by Financial Modeling Prep·3,600 monthly searches

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Showing Top 100 companies · airlines

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About This RankingMethodology · Data sources

Market capitalization — commonly referred to as market cap — is the total market value of a publicly listed company's outstanding shares. It is calculated by multiplying the current share price by the total number of shares outstanding. StockMarketRanks tracks 10,795 publicly listed companies across 60+ global exchanges, ranked in descending order of market capitalization by default.

The ranking is updated daily after market close. Intraday price data is refreshed every 15 minutes during trading hours. Use the filter tabs to explore rankings by country, sector, industry, curated lists, or track institutional “smart money” portfolios.

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Data by Financial Modeling PrepPrices delayed 15 minUpdated daily60+ global exchanges