Which Airports Were the Busiest in the World in 2023?

In 2023, airports across the globe saw a dramatic uptick in passenger traffic, nearing pre-pandemic figures with an estimated total of 8.5 billion passengers. This surge underscores the critical role airports play in global connectivity and economic development. A significant contributor to this increase was the revival of international air travel, heavily influenced by China’s reopening and a sustained interest in travel despite economic uncertainties.

According to a recent report by the Airports Council International (ACI), the top 10 busiest airports of the year reflect the changing dynamics of global air travel. The ACI’s comprehensive analysis, derived from data across over 2,600 airports in more than 180 countries, provides an accurate snapshot of current travel trends and airport performance.

Understanding the Rankings

The ACI’s list of the busiest airports is grounded in robust data collection, ensuring a reliable measure of the ebbs and flows in global air traffic. These hubs not only serve as gateways connecting various parts of the world but also as vital cogs in the machinery of international commerce and mobility. Here are the top busiest airports in 2023.

1. Hartsfield-Jackson Atlanta International Airport (ATL)

Leading the pack is Atlanta’s Hartsfield-Jackson Airport, with a staggering 104.7 million passengers, marking an 11.7% increase from the previous year. This airport continues to be a pivotal hub due to its strategic location and efficient operations.

2. Dubai International Airport (DXB)

Dubai’s airport follows closely with 87 million passengers, growing by 31.7% year-over-year. Known for its luxurious amenities and strategic geographic positioning, DXB remains a crucial link between the East and the West.

3. Dallas/Fort Worth International Airport (DFW)

With 81.8 million passengers and an 11.4% increase, DFW holds its place as a key player in both domestic and international travel in the USA.

4. London Heathrow Airport (LHR)

Heathrow, one of Europe’s premier airports, saw 79.2 million passengers, up 28.5% from the previous year, reflecting its status as a global travel hub.

5. Tokyo Haneda Airport (HND)

Experiencing the highest growth, Haneda Airport in Tokyo reported 78.7 million passengers, a remarkable 55.1% increase, underscoring its growing importance in Asia.

6. Denver International Airport (DEN)

Denver’s airport served 77.8 million passengers, with a growth of 12.3%, highlighting its role as a major hub in the American Midwest.

7. Istanbul Airport (IST)

Istanbul’s strategic importance continues with 76 million passengers and an 18.3% increase, bridging continents and cultures.

8. Los Angeles International Airport (LAX)

LAX saw 75.1 million travelers, growing by 13.8%, maintaining its status as a primary gateway on the U.S. West Coast.

9. Chicago O’Hare International Airport (ORD)

O’Hare continues to be a central hub in the U.S., with 73.9 million passengers and an 8.1% increase in traffic.

10. Indira Gandhi International Airport, Delhi (DEL)

Rounding out the top ten, Delhi’s airport handled 72.2 million passengers, up 21.4%, emphasizing its role in connecting India with the world.