Airports Council International (ACI) World has released the 2025 Edition of its World Airport Traffic Dataset, the industry’s most comprehensive and authoritative resource for global airport rankings. The new data confirms the world’s busiest airports in 2024 across three major categories: passenger traffic, air cargo volumes, and aircraft movements.

Built from over 2,800 airports across 185+ countries and territories, the dataset provides a comprehensive snapshot of global air transport demand and activity over the past year.

Passenger Traffic Highlights

Global passenger traffic hit a new high in 2024, surpassing 9.4 billion travellers – up 8.4% from 2023 and 2.7% above pre-pandemic levels (2019).

The top 20 airports alone processed 1.54 billion passengers, capturing 16% of global traffic. Once again, Hartsfield-Jackson Atlanta International Airport is at the top of the list with 108 million passengers, while Dubai International Airport ranks first in terms of international passengers numbers (92 million passengers).

Among notable shifts:

Shanghai Pudong (PVG) climbed 11 positions to rank 10th globally.

Guangzhou Baiyun (CAN) sustained its comeback, holding 12th place after ranking 57th in 2022.

The United States contributed six airports to the top 20, mostly dominated by domestic traffic – except for JFK, where international passengers made up 56%.

Aircraft Movement Highlights

Aircraft movements topped 100.6 million globally in 2024 – an increase of 3.9% year-over-year, reaching 96.8% of 2019 levels. The top 20 airports saw 11.08 million movements, up 5.4% year-over-year.

Shanghai Pudong (PVG) again showed strong momentum, rising 10 places to become the 8th busiest airport by movements.

ACI World Director General Justin Erbacci said: “These rankings reflect the scale of global aviation and the resilience of the industry that continues to grow, despite the complex global environment. In these times of constant change and uncertainty, reliable data like this is necessary to help airports navigate through the increasing headwinds. Our mission is to empower airports with data and intelligence like this report – as well with the tools, support and advocacy they need to thrive in this dynamic environment.”