The 20 airports in Europe where your flight is most likely to be delayed this summer

As summer heats up, travelers are bracing for more delays, with new research from AirAdvisor pinpointing the top 20 European airports where delays are most likely to occur. The study analyzed flights from June to September 2025, highlighting hotspots like those in Greece and Spain. With hotter weather and new travel regulations complicating matters, these findings are crucial for holidaymakers planning their trips. This insight helps travelers prepare for potential disruptions and plan accordingly, ensuring a smoother start to their vacations.