Travelers at Athens International Airport are experiencing severe delays due to the implementation of the EU's biometric Entry/Exit System. Many holidaymakers, particularly those from the UK, are being advised to arrive up to four hours before their flights to navigate the congestion.

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The April 10 launch of the Entry/Exit System

The current chaos stems from the introduction of the EU's Entry/Exit System (EES), which officially launched on April 10. According to the Daily Mail, this new regulatory framework requires non-EU travelers to provide fingerprints and a facial image when crossing the external borders of the European Union.

The EES is designed to replace manual passport stamping with a digital record, aiming to increase security and better track the length of stay for third-country nationals. However , the transition from ink to biometrics has created a significant friction point at border controls, where the time required to process each individual has increased substantially.

Two-hour delays and the four-hour arrival warning

At Athens International Airport, the impact has been immediate and disruptive. Travelers have reported waiting in lines for up to two hours, with one passenger telling the Daily Mail that they had spent over an hour moving only about 100 feet. The resulting congestion has led to reports of passengers missing their flights entirely.

To mitigate these delays, Britons have been warned that they may need to arrive at the terminal four hours before their scheduled departure. This is a significant incrrease over the standard recommendation, as the Athens International Airport website currently advises passengers to arrive at least two and a half hours early to complete check-in, security screening, and the now-cumbersome passport control process.

From Faro to Tivat: A pan-European border bottleneck

The disruption in Greece is not an isolated incident but part of a wider trend across the Schengen Area. As reported in the source, similar scenes of "fuming fliers" have been documented at Faro Airport in Portugal. The systemic nature of these delays suggests that the infrastructure at several European hubs was unprepared for the increased processing time required by the EES.

Beyond Portugal and Greece, other regional hubs are feeling the pressure. Large queues were reported at Tivat Airport in Montenegro, and Greece's own Kos Airport has seen scenes of chaos as travelers struggled to board flights home. This suggests a broader failure in the rollout strategy for the EES, where the volume of peak summer travel has collided with a slower, more rigid biometric verification process.

The March 30, 2026 discrepancy on the airport website

Despite the current turmoil, there are confusing contradictions regarding the system's status. a notice on the Athens International Airport website claims that the Entry/Exit System has been "fully deployed" as of March 30, 2026—a date that exists in the future, suggesting a significant clerical error in the airport's official communications.

This discrepancy leaves several critical questions unanswered.. It remains unclear whether the system is currently in a "soft launch" phase or if the full biometric requirements are indeed mandatory for all third-country nationals immediately. Furthermore, while the Daily Mail has contacted Athens International Airport for comment, the airport has yet to clarify if additional staffing or technical upgrades are planned to resolve the bottleneck before the summer peak concludes.