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Global passenger traffic edged closer to the 10 billion per annum milestone in 2025, when a total of 9.8 billion passengers passed through the world’s airports, according to the 2026 ACI World Airport Traffic Dataset released today by ACI World.
Covering passenger traffic, air cargo volumes, and aircraft movements, the dataset confirms that aviation continues to expand, while the global landscape of the airports driving that growth is evolving.
The dataset, which covers 2,817 airports across more than 180 countries and territories, shows that global passenger traffic rose 3.7% over 2024 and 6.5% above 2019 levels.
The world’s 20 busiest airports handled 1.59 billion passengers, representing 16% of all air travellers globally. Asia-Pacific airports led the year’s ranking shifts, driven by infrastructure investment, connectivity improvements, and surging tourism demand.
Commenting on the findings, ACI World director general, Justin Erbacci, said: “Global air travel is approaching a historic milestone, but record demand is also exposing growing pressures on capacity.
“The planning and investment decisions made today will determine whether aviation can meet the demands of the next generation of travellers.”
GLOBAL PASSENGER TRAFFIC: ASIA-PACIFIC REWRITES THE RANKINGS
Kuala Lumpur International Airport (KUL) was the biggest mover in the top 20, rising six places from 26th in 2024 to 20th in 2025.
The airport handled 63.4 million passengers, up 11% year-on-year, supported by capacity expansion, robust domestic traffic growth of 17%, sustained international demand up 8.7%, and stronger connectivity with China and other strategic markets, positioning the airport ahead of Visit Malaysia 2026.
Shanghai Pudong International Airport (PVG) posted the second largest jump, climbing five places from 10th to 5th. Its 10.7% passenger growth was driven by the rebound in international travel, supported by visa policy easing and expanded global connectivity, reflecting the broader reopening of China’s aviation market.
Guangzhou Baiyun International Airport (CAN) recorded one of the most notable trajectories in the 2025 rankings. Having topped the global table in 2020, the airport fell to 57th place in 2022 before returning to 9th in 2025, a result that reflects the scale and pace of China’s aviation recovery.
ATL REMAINS THE BUSIEST AIRPORT ON THE PLANET FOR PASSENGER NUMBERS
Hartsfield-Jackson Atlanta International Airport (ATL) retained the No. 1 position with 106.3 million passengers in 2025, despite a year-on-year decline of 1.6%.
Dubai International Airport (DXB) with 95.2 million passengers, (+3.1%) and Tokyo Haneda International Airport (HND) with 91.7 million passengers (+6.7%) held second and third place respectively, with both continuing to close the gap on Atlanta.
Five of the top 20 airports are located in the United States. Four are predominantly domestic hubs, with domestic traffic accounting for between 80 and 95% of total passengers.
Los Angeles International Airport (LAX) is the exception, with domestic passengers representing 68% of traffic, reflecting its stronger international connectivity.
The US presence in the top 20 underscores the scale of North American aviation demand, even as internationally focused hubs in other regions continue to rise.
AIR CARGO VOLUMES: E-COMMERCE FUELS GROWTH
Global air cargo volumes exceeded 131 million metric tonnes in 2025, up 3.3% year-on-year and 7.4% above 2019 results. E-commerce and supply chain restructuring are driving sustained demand for fast, reliable freight capacity.
Cargo traffic is more concentrated than passenger traffic. The world’s top 20 cargo airports handled 53.1 million metric tonnes, nearly 41% of global volumes, up 2.4% from 2024.
Hong Kong International Airport (HKG) retained the top cargo ranking with 5.1 million metric tonnes (+2.7%), followed by Shanghai Pudong (PVG) with 4.1 million metric tonnes )+8.3%) and Ted Stevens Anchorage (ANC) with 3.9 million metric tonnes (+4.2%). Louisville (SDF) and Miami (MIA) posted the strongest growth in the top five, both up over 13%.
Not all airports shared in the gains. Memphis International Airport (MEM) dropped from 3rd to 6th after losing the US Postal Service contract in late 2024, with volumes falling 20.9% — the sharpest decline among the top 20 cargo airports.
AIRCRAFT MOVEMENTS: ON THE THRESHOLD OF FULL OPERATIONAL RECOVERY
Global aircraft movements exceeded 103.1 million in 2025, up 2% from 2024, bringing the sector to around its pre-2019 level.
The top 20 airports handled 11.3 million movements, representing 11% of global traffic, up 2.5% from 2024 and 2.8% above 2019 results.
Chicago O’Hare International Airport (ORD) claimed the top spot with over 857,000 movements, up 10.5% from 2024, displacing Hartsfield-Jackson Atlanta (ATL) with 808,000 movements (+1.4%), which had led the ranking since 2020.
Dallas/Fort Worth International Airport (DFW) held 3rd place with 743,000 movements, unchanged from 2024.
Facts Only
* Global passenger traffic reached 9.8 billion passengers in 2025.
* The world’s 20 busiest airports handled 1.59 billion passengers in 2025, representing 16% of global air travelers.
* Global passenger traffic rose 3.7% over 2024 and 6.5% above 2019 levels.
* Kuala Lumpur International Airport (KUL) handled 63.4 million passengers, up 11% year-on-year.
* Shanghai Pudong International Airport (PVG) saw a 10.7% passenger growth.
* Guangzhou Baiyun International Airport (CAN) ranked 9th in 2025, having been 57th in 2022.
* Hartsfield-Jackson Atlanta International Airport (ATL) handled 106.3 million passengers in 2025 with a year-on-year decline of 1.6%.
* Air cargo volumes exceeded 131 million metric tonnes in 2025, up 3.3% from 2024 and 7.4% above 2019 results.
* The world’s top 20 cargo airports handled 53.1 million metric tonnes in 2025, up 2.4% from 2024.
* Global aircraft movements exceeded 103.1 million in 2025.
* Chicago O’Hare International Airport (ORD) led movements with over 857,000 movements in 2025.
Executive Summary
Full Take
The data reveals a clear divergence between aggregated growth metrics and specific regional dynamics, suggesting that the narrative of global aviation expansion masks significant internal shifts regarding capacity management. The rise in passenger volume toward a milestone suggests demand is outpacing immediate infrastructural scaling, forcing airport planners to confront bottlenecks rather than simply focusing on throughput. The rapid ascent of Asian hubs like KUL and PVG, fueled by connectivity and policy shifts, illustrates how geopolitical and logistical realignments are directly rewriting established global hierarchies.
The concentration of cargo growth, driven by e-commerce, highlights an asymmetry: the demand for physical goods is expanding at a rate that necessitates different infrastructure focus than passenger movement. Furthermore, the data points to fragility in specific operational segments, evidenced by Memphis International Airport's decline due to external contract shifts, which demonstrates how localized economic pressures can override broad global trends. This suggests that while overall metrics indicate expansion, resilience depends entirely on adaptive capacity within regional ecosystems rather than uniform global growth rates.
The underlying implication is a tension between aspirational global growth and the concrete realities of operational constraints. If investment decisions are based solely on achieving higher passenger numbers without addressing capacity pressure, the predicted outcome is systemic stress. The persistence of strong domestic hubs, despite rising international focus, suggests that national economic drivers continue to exert significant gravitational pull, meaning that future aviation stability will be determined by localized distribution and policy responses rather than purely exponential flow. What metrics are being prioritized in planning—passenger volume versus sustainable capacity?
Sentinel — Human
The text functions as a detailed report synthesizing official data, displaying high internal consistency typical of human-authored industry analysis rather than pure generative output.