Top 11 Busiest Airports in the World

Top 11 Busiest Airports in the World

Air Travel has significantly become an important part of our lives by connecting people across the globe. Over the years, the aviation industry has undergone significant changes, and certain airports have experienced remarkable increases in passenger numbers. Thanks to up-to-date data sourced from reliable providers like Schedules Analyser, we can now offer you the most current insights into the world’s busiest airports for October 2023. In this article, we’ll delve deep into these top busiest airports in the world, categorizing them into three key groups: Global, International, and European, shedding light on the essential trends that are shaping the aviation sector.

Without further delay, let’s set on a journey to uncover the latest updates regarding the world’s busiest airports.

List of Top 11 Busiest Airports in the World

1. Hartsfield–Jackson Atlanta International Airport

Busiest Airports in the World

With an astounding 93,699,630 passengers, Hartsfield–Jackson Atlanta International Airport is the Busiest airports in the world and takes the top spot as the world’s busiest airport in 2023. It’s the gateway to the southeastern United States and serves as a major connecting hub for travelers. What’s truly impressive is the 23.8% increase in passenger traffic from 2021 to 2022, reflecting its essential role in the air travel industry.

2. Dallas Fort Worth International Airport, Texas – United States

Coming in second is Dallas Fort Worth International Airport is one of the Busiest airports in the world with 73,362,946 passengers. It’s a vital transportation hub in the heart of Texas. The airport’s 17.5% growth over the past year highlights its significance in connecting people to their destinations, both locally and internationally.

3. Denver International Airport, Colorado, United States

Busiest Airports in the World

Denver International Airport is the third busiest in the world, welcoming 69,286,461 passengers in 2023. The 17.8% increase in passenger numbers demonstrates its role as a major hub for travelers, especially those headed to the picturesque Rocky Mountains.

4. O’Hare International Airport, Illinois, United States

O’Hare International Airport is fourth on the list busiest airports in the world with 68,340,619 passengers. This bustling airport is known for its high volume of domestic and international connections. It saw a remarkable 26.5% growth in passengers, cementing its place as a key player in global aviation.

5. Dubai International Airport – Dubai

Busiest Airports in the World

The fifth spot is claimed by Dubai International Airport is also busiest airports in the world, with a total of 66,069,981 passengers. Notably, it experienced a massive 127.0% increase in passenger traffic, showcasing Dubai’s role as a global travel hub.

6. Los Angeles International Airport, California – United States

Los Angeles International Airport takes sixth place, with 65,924,298 passengers. The airport’s impressive 37.3% growth is a testament to its importance in connecting travelers to the entertainment capital of the world.

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7. Istanbul Airport, Istanbul, Turkey

Istanbul Airport secures the seventh position of busiest airports in the world, welcoming 64,289,107 passengers. Its remarkable 73.8% growth is a testament to Istanbul’s unique position as a bridge between Europe and Asia, making it a significant transit point for travelers.

8. Heathrow Airport, London, United Kingdom

Eighth on the list is Heathrow Airport, located in London, United Kingdom, with 61,614,508 passengers. The airport’s astonishing 217.7% growth showcases its importance as a gateway to the United Kingdom and Europe.

9. Indira Gandhi International Airport, Delhi, India

Indira Gandhi International Airport is the ninth busiest in the world, with 59,490,074 passengers. Its 60.2% growth reflects India’s growing prominence as a destination for both business and leisure travelers.

10. Charles de Gaulle Airport, Île-de-France, France

Rounding out the top ten is Charles de Gaulle Airport, with 57,474,033 passengers. Its remarkable 119.4% growth cements its role as a key airport for travelers heading to France and beyond.

11. Chicago O’Hare International Airport

O’Hare International Airport, located on the Northwest Side of Chicago, Illinois, is the world’s second busiest airport and one of the most important transportation hubs in the United States.

68, 340, 619 passengers in total in 2022
Increase of 26.5% from 2021


To sum it up, these airports have not only maintained their prestigious titles as the busiest airports in the world but have also exhibited remarkable growth in passenger numbers. They serve as vital hubs, interconnecting people, fostering international trade, and making substantial contributions to local and global economies. As the world perseveres in its recovery from the lingering effects of the pandemic, these airports are poised to stay at the forefront of global air travel. They continue to play an indispensable role in reshaping our approach to exploring the world and reconnecting with our loved ones.

Please note that these rankings are subject to change as the aviation industry continues to adapt to evolving circumstances.


Q. Why are these airports the busiest in the world?

A. These airports top the list due to a combination of factors, including their geographical locations, the volume of domestic and international flights they handle, and their roles as major connecting hubs. They serve as critical transit points for millions of travelers.

Q. What contributed to the significant passenger growth at Heathrow Airport?

A. Heathrow Airport’s remarkable 217.7% growth can be attributed to the easing of travel restrictions and the UK’s strong economic ties. The reopening of international travel played a significant role in this increase.

Q. How does Dubai International Airport maintain such high passenger numbers?

A. Dubai International Airport’s continued success is due to its strategic positioning as a global travel and business hub. Dubai’s status as a major connecting point for travelers from various regions ensures a constant flow of passengers.

Q. What factors drove the remarkable growth of Istanbul Airport?

A. Istanbul Airport’s impressive 73.8% growth can be attributed to Turkey’s unique geographic location, acting as a natural bridge between Europe and Asia. Travelers increasingly choose Istanbul as a connecting point for their journeys.

Q. Is there a common trend in the growth of these airports in recent years?

A. Yes, a common trend shared among many of these airports is their remarkable adaptability and resilience in the face of various challenges, most notably the COVID-19 pandemic. These airports have demonstrated their ability to bounce back and grow. Their success is largely attributed to the reopening of international travel, strong economic ties within their regions and globally, and their strategic positioning as pivotal transit points.

Q. How do these airports impact the local and global economies?

A. These airports play a significant role in stimulating both local and global economies. They create jobs, attract business investments, and boost tourism. Additionally, they facilitate the movement of goods and services, contributing to economic growth and stability.

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