World's Busiest Airports by International Passenger Traffic (2024)

About This Dataset

This chart ranks the world's busiest airports for international passengers in 2024 using Airports Council International data. Unlike total-traffic rankings dominated by large domestic markets, this measure counts only cross-border travelers, highlighting the global connecting hubs of the Middle East, Europe and Asia. Dubai leads the world by a wide margin.

✨ AI Insight

Dubai is the clear global leader for international travel, handling 92.33 million international passengers, over 13 million more than London Heathrow (79.19M). Because almost all of Dubai's traffic is international, it tops this ranking despite trailing Atlanta in total passengers. European hubs are strongly represented, with Heathrow, Amsterdam Schiphol (66.82M), Paris-Charles de Gaulle (64.47M) and Frankfurt (56.19M) all in the top eight. Asian gateways Incheon (70.67M), Singapore Changi (67.06M) and Hong Kong (52.95M) reflect the region's recovery, while Doha (52.71M) rounds out the list. The complete absence of any US airport underlines how American aviation is driven mainly by domestic rather than international flying.

Source: Airports Council International (ACI)

Key Findings

Auto-computed highlights from this dataset

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Dubai (DXB) leads with 92 in 2024.

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Average value in 2024: 67 · median: 66.

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Gap in 2024: Dubai (DXB) is 1.8× larger than Doha Hamad (DOH).