• Aerial view of four new Turkish Airlines passenger planes parked at airport gates.

    NEW RULES FOR NEW SKIES

    Learn why we need to modernise airport slot policy now.

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  • Aerial view of the Sagrada Família basilica as a news landmark surrounded by a dense urban neighborhood in Barcelona.

    Airports Innovate 2026

    Join the premier global airport conference where innovation takes off, this November in Barcelona.

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  • A motion-blur effect stretches along the homepage walkway, leading toward a bright light at the end.

    THE MOST TRANSFORMATIVE AIRPORT IDEAS AND SOLUTIONS

    Finalists announced for ACI's World Business Partner Innovation Showcase, 2026 edition.

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The voice of the world’s airports

  • A blue icon of an airplane taking off near an airport control tower, symbolizing air travel and airport operations.

    0 airports

  • Two blue, stylized human figures overlap on a white background, suggesting the concept of community or multiple users.

    0 members

  • A blue circle with a white abstract shape inside, resembling a stylized hand gripping a wrench or tool, suggesting mechanics or repair.

    0 countries

what we do...

  • An airport terminal window view showing an airplane on the tarmac near a gate and another plane flying in the sky, with blue skies and clouds in the background.

    ACI World contributes to the safety, security, and sustainability of the global aviation industry by representing the collective interests of airports during key phases of policy development. We work with ACI Regions, international aviation organizations and regulators, such as ICAO, to develop policies, programs, and best practices that advance airport standards globally.

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  • A woman with blonde hair, wearing a black top, stands indoors by large glass windows, holding a tablet and looking ahead with a confident expression. Natural light streams in from outside.

    We are the world’s leading provider of airport management and operations education.

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  • A smiling woman in a uniform assists a man using a self-service kiosk at an airport. The man holds a phone and wears glasses and a shoulder bag. Both appear engaged and friendly.

    Our renowned Airport Service Quality (ASQ) program offers a unique suite of solutions that promote excellence in airport experience worldwide.

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  • Silhouettes of three people, one in a wheelchair, move through an airport terminal with large glass windows, showing airplanes and a runway outside. The reflections are visible on the shiny floor.

    Our accreditation programs support airports globally on key topics such as accessibility and public health & safety readiness.

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  • A person in a reflective vest uses a tablet on an airport tarmac while workers load cargo onto an airplane in the background.

    Comprehensive onsite airport reviews by industry peers and experts to optimize operations, regulatory compliance, and more.

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  • A busy airport terminal with blurred travelers walking and pulling luggage. Sunlight streams through large windows, and an airplane is visible flying outside against a colorful sky.

    Browse our publications, datasets, reports and more—designed for the airport industry and related organizations.

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  • A person typing on a laptop at a bright, sunlit desk with a smartphone and glasses nearby. Only their hands and part of their torso are visible.

    ACI World experts operate across every facet of the airport landscape, crafting indispensable guidance to excel in an ever-evolving industry. From comprehensive reports and handbooks to best practices, guidelines and policy briefs – we leave no stone unturned in our pursuit of excellence.

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... In what area

We are worldwide

ACI is a federated organization comprising ACI World, ACI Africa, ACI Asia-Pacific & Middle East, ACI EUROPE, ACI Latin America and the Caribbean and ACI North America. As of January 2025, ACI serves 811 members, operating over 2,200 airports in more than 160 countries worldwide.

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Environment & Sustainability

ACI World actively contributes to a sustainable and environmentally responsible aviation sector, paving the way for a greener future.

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A ground crew worker in a reflective vest and ear protection guides an approaching airplane on the tarmac using two red signal batons.

DISCOVER OUR MEMBERSHIPS

A ground crew worker in a reflective vest and ear protection guides an approaching airplane on the tarmac using two red signal batons.

BECOME AN

Airport Member

Empowering airports worldwide to connect and benefit from a wide range of resources.

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BECOME A

World Business Partner

Enabling businesses working with airports or related industries to grow and network.

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