Top 10 Airports in Asia 2026: Malaysia Surpasses Indonesia

KOMPAS.com - The OAG Megahub Index 2026 has released a list of the world's top airports for international connectivity.

The Megahubs 2026 ranks connectivity of leading international airports globally using a connectivity index.

This information comes from OAG's flight data platform, which offers the most comprehensive airline schedules worldwide and a global flight connection database.

The rankings are produced by comparing the number of scheduled connections to and from international flights with the number of destinations served by each airport.

From this data, a list of the top 50 airports with the best international connectivity worldwide for 2026 was created, with Istanbul Airport overtaking London Heathrow as the best.

Meanwhile, Kuala Lumpur International Airport (KUL) is the top airport in Asia, ranking fourth globally.

Best Airports in Asia 2026

Here is the list of the top 10 airports in Asia according to the OAG Megahub Index 2026:

1. Kuala Lumpur International Airport (KUL) - 4th globally
2. Seoul Incheon International Airport (ICN) - 6th globally
3. Tokyo International Airport/Haneda (HND) - 8th globally
4. Singapore Changi Airport (SIN) - 11th globally
5. Bangkok Suvarnabhumi International Airport (BKK) - 12th globally
6. Shanghai Pudong International Airport (PVG) - 14th globally
7. Baiyun International Airport (CAN) - 19th globally
8. Hong Kong International Airport (HKG) - 20th globally
9. Delhi Airport (DEL) - 28th globally
10. Jakarta Soekarno-Hatta International Airport (CGK) - 29th globally.

Kuala Lumpur Airport maintained its 4th place in the global ranking and continues to be Asia's leading Megahub with the best connectivity.

Although KUL’s connectivity potential slightly declined compared to last year, the number of destinations served increased from 151 to 154, and overall capacity rose by 6.9 percent.

This represents the highest capacity growth rate among similar airports in Southeast Asia, except for Hanoi, which recorded an 11.8 percent increase.

Best Airports in the World 2026

Dok. Wikimedia Commons/A.jobs02 Illustration of Istanbul Airport in Turkiye.

Meanwhile, here is the top 10 list of airports with the best connectivity worldwide according to the OAG Megahub Index 2026:

1. Istanbul Airport (IST)
2. London Heathrow Airport (LHR)
3. Amsterdam Airport Schiphol (AMS)
4. Kuala Lumpur International Airport (KUL)
5. Chicago O'Hare International Airport (ORD)
6. Seoul Incheon International Airport (ICN)
7. Frankfurt International Airport (FRA)
8. Tokyo International Airport/Haneda (HND)
9. Paris Charles de Gaulle Airport (CDG)
10. Atlanta Hartsfield-Jackson International Airport (ATL)

Istanbul Airport (IST) became the airport with the world's best connectivity in 2026, moving up from second place in 2025.

Istanbul boasts the highest connectivity potential among the world’s largest airports, offering connections to 337 global destinations.

The airport ranks as the 8th busiest worldwide in terms of capacity (August 2025–August 2026).