August 10, 2024 holds record for most flights in a day

Although 2025 continued to show a positive performance in terms of flight and passenger numbers in Greece, the day with the most flights in the Greek airspace was recorded last year. 

More specifically, on August 10, 2024, there were 4,944 flights carried out in the country, a number that is still a record performance to this day. 

The record for the largest number of flights in a week in the European network was recorded on August 25-31, 2025. 

According to data from the European organization Eurocontrol, that week four countries – Romania, Bulgaria, Slovenia and Austria – recorded the highest daily number of controlled flights in their history, including departures, arrivals and overflights.