Athens International Airport (ATH) July 2025 Operational Report

Flight Activity Overview

Total Departing Flights: 13,640

Year-over-Year Change in Departing Flights: +3.53%

In July 2025, Athens International Airport handled 13,640 departing flights, a +3.53% change year over year. Seasonal demand for Greek island leisure travel and added capacity supported growth, while schedule adjustments by European carriers helped distribute peak-hour traffic across the region.

On-Time Performance and Cancellations

Departure On-Time Performance: 52.09%

Year-over-Year Change in On-Time Performance: +21.14%

Cancelled Flights: 136

Year-over-Year Change in Cancellations: −12.26%

Departure on-time performance reached 52.09% (+21.14% year over year) at Athens International Airport, aided by steadier ground operations and improved air traffic control flow during the busiest weeks. Cancellations decreased to 136 (−12.26% year over year), reducing disruption for travelers; afternoon heat and local thunderstorms can still cause occasional delays.

Airlines Serving Athens International Airport

Service at Athens International Airport is anchored by Aegean Airlines and Sky Express, complemented by European network carriers and major low‑cost airlines to leisure destinations. This mix strengthens connectivity across Southern and Central Europe and supports connections via key gateways.

Outlook

Over the next 4–8 weeks, schedules at Athens International Airport should remain broadly stable with departure on‑time performance near current levels; afternoon convective weather and weekend peaks are the main risk windows. Passengers should favor morning departures, allow 60–90 minutes of buffer for security and connections on busy days, and monitor real‑time gate and weather alerts via the NextFly App.