ACI WORLD INSIGHTS

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Airport Capacity

A white toy airplane is centered in the foreground, with several colorful toy airplanes lined up behind it on a shiny surface, resembling aircraft waiting for their airport slots.

Mar 4, 2025

Airport Capacity

Why Airport Slots Matter: Strategy, Access and Equity

Aerial view of a commercial airplane parked at an airport gate, connected to a jet bridge, with ground service vehicles nearby on a concrete tarmac marked with red and white lines.

Nov 29, 2023

Airport Capacity

What You Need to Know About the New Edition of the Worldwide Airport Slot Guidelines (WASG)

Aerial view of several large passenger airplanes parked at airport gates, with airport vehicles and equipment nearby on the tarmac. Terminal building is visible in the background.

Jul 26, 2023

Airport Capacity

Unlocking Airport Potential: ACI’s Guidance on Airport Capacity Declaration Read more

A row of airplanes on an airport runway at sunset, with the sun casting a golden glow over the scene and mountains visible in the distant background.

Apr 7, 2022

Airport Capacity

Airports Need Significant Capital Expenditure to Alleviate Slot Constraints Read more

A commercial airplane is taking off from a runway, with another plane visible in the sky above and a third plane even higher in the distance. The runway lights and a few planes are visible in the background.

Dec 9, 2021

Airport Capacity

In Favour of Market-Specific Approaches to Slot Allocation for Summer 2022 Read more

A person with long hair sits at a desk with multiple computer monitors, typing on a keyboard and holding a document. A microphone and communication devices are nearby, suggesting a control room or dispatch center.

Nov 9, 2021

Airport Capacity

Airport Operators: A Driving Force in the Allocation of Slots Read more

A large commercial airplane on a runway at an airport, facing the camera, with other planes parked in the background and mountains visible under a cloudy sky.

Jul 17, 2020

Airport Capacity

Managing Temporary Reductions of Airport Capacity Read more

Aerial view of an airport terminal with multiple planes parked at gates. A red text box reads: COVID-19 Pandemic – ACI Insights Article, ACI World Update. The scene shows empty tarmac areas around the terminal.

Jun 25, 2020

Airport Capacity

COVID-19: The Unintended Impacts of Slot Waivers Read more

An airplane taxis on a runway at sunset with several other planes in the background. A red box on the left reads ACI World Update COVID-19 Pandemic, ACI Insights Article.

Jun 18, 2020

Airport Capacity

COVID-19: A New Era for Slot Allocation Policy Beyond the Crisis Read more

Aerial view of a white airplane on an airport runway with a red box overlay that reads ACI World Update: COVID-19 Pandemic — ACI Insights Article.

Mar 23, 2020

Airport Capacity

COVID-19: Why Current Airport Slot Allocation Rules Cannot Cope Read more

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