How Athens International Airport transformed from a delayed project into a global aviation hub

Countries & Cities · Published 3 October 2026 Swipe more like this →

In short: Born from the need to replace a saturated predecessor, Athens International Airport overcame years of economic crisis and construction delays to become a major European gateway. Today, it serves millions of passengers annually, utilizing advanced logistics and modular design to scale its capacity far beyond its original, modest projections.

Athens International Airport, named Eleftherios Venizelos, officially began operations on 28 March 2001, replacing the former Ellinikon International Airport. The project had been in planning since the 1970s, with 19 potential sites evaluated before the area near Spata was selected. Although a state-owned company was established in 1978, development stalled until 1991. The project was eventually revived as part of the city's successful bid for the 2004 Summer Olympics, leading to a public-private partnership with Hochtief of Germany.

The airport's growth has been marked by significant volatility. Following the 2007 peak, the Greek government-debt crisis caused six consecutive years of declining traffic, with 2013 passenger numbers dropping to 12.5 million. However, a robust recovery began in 2014, driven by new airline routes and increased frequency from major carriers. By 2018, the airport handled over 24.1 million passengers, and by the end of 2023, traffic reached approximately 28.17 million, reflecting a 10.2% increase from 2019 levels.

Designed for modular expansion, the airport currently operates under a six-phase framework. While initially intended to handle 16 million passengers, advanced IT logistics allowed the current phase to accommodate 26 million. The final expansion phase is projected to support 50 million passengers annually. The facility includes two terminals, a satellite building, and a parallel runway system capable of handling the Airbus A380. Beyond aviation, the site serves as a corporate hub, hosting the headquarters of Aegean Airlines and Olympic Air, and utilizes robotic systems like Hercules and Ulysses for safety.

Ownership is currently divided between the Greek State and private investors, including the Copelouzos Group and PSP Investments of Canada, following a build-own-operate-transfer model. As of 2025, it ranks as the 15th-busiest airport in Europe, serving as a critical connection point for the Attica region and international transit.

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