South Korea’s Incheon overtakes London’s Heathrow as world’s busiest international airport

🇰🇷 The Straits Times (KR) —
South Korea’s Incheon overtakes London’s Heathrow as world’s busiest international airport

AI Summary

South Korea's Incheon Airport surpassed London Heathrow as the world’s busiest international airport with 38.39 million passengers in the first half of 2026, driven by increased transfer and inbound travel.

Passenger traffic reached 38.39 million in the first half of 2026 as transfer and inbound travel surge.

World Markets Travel Incheon Airport London Heathrow international travel passenger traffic South Korea airports

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