Severe weather across Europe disrupts 466 flights, including 38 delays at Athens Airport

Disruption overview

A wave of disruption hit European air travel on 5 April 2026, with 85 flights canceled and 381 delayed as severe weather, airspace restrictions, and airport staffing strain combined across the region. Athens Eleftherios Venizelos International Airport recorded 1 cancellation and 38 delays, while bigger hubs such as Amsterdam Schiphol, London Heathrow, Oslo Gardermoen, Stavanger, and Copenhagen saw heavier knock-on effects. Because the main cause was severe weather, compensation is usually unlikely under EC 261, but airlines should still provide support such as meals, refreshments, rerouting or a refund, and hotel accommodation if you're stranded overnight.

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Disruption details

Flights across Europe were heavily disrupted on 5 April 2026 after severe weather, airspace restrictions, and operational strain combined to push schedules off course. In total, 85 flights were canceled and 381 were delayed across nine countries. Athens Eleftherios Venizelos International Airport recorded 1 cancellation and 38 delays. For passengers, this meant longer waits, crowded terminals, and more uncertainty just as the busy spring travel period was getting underway.

The disruption stretched across Norway, the United Kingdom, the Netherlands, Denmark, Italy, Switzerland, Ireland, Austria, and Greece. Athens was not the worst-hit hub, but delays there still affected both domestic services and international connections. Travelers booked on Aegean Airlines and other carriers flying through major European gateways were left dealing with hold-ups that could easily spread from one leg of a trip to the next.

That matters because air travel networks are tightly linked. A late departure in Amsterdam, London, or Copenhagen can quickly turn into a missed connection in Athens, a longer layover, or an overnight delay somewhere else. Even passengers whose flight eventually operated still faced the stress of changing arrival times, gate updates, and uncertainty around onward journeys.

Some of the biggest airport impacts were reported at:

• Oslo Gardermoen Airport recorded 23 cancellations.

• Stavanger Airport recorded another 23 cancellations.

• Amsterdam Schiphol Airport saw 7 cancellations and 143 delays.

• London Heathrow Airport logged 8 cancellations and 65 delays.

• Copenhagen Airport recorded 11 cancellations and 25 delays.

• Athens Eleftherios Venizelos International Airport had 1 cancellation and 38 delays.

The airlines most exposed included SAS Scandinavian Airlines, KLM, British Airways, Virgin Atlantic, CityJet, and Aegean Airlines. But the impact didn't stop with those carriers. Shared terminals, ground operations, and connecting itineraries meant disruption also spread through partner airline networks, leaving some passengers to deal with missed connections and later rebookings.

Three overlapping issues were behind the disruption. First, a burst of winter-like weather brought high winds, poor visibility, and icy surfaces to parts of northern and central Europe. Second, continuing geopolitical tensions forced reroutes and reduced capacity in parts of European airspace, creating bottlenecks that slowed traffic flows across the region.

Third, several airports are still operating with staff shortages at a time when passenger demand is moving back toward record levels. That leaves less room in the system when something goes wrong. Once aircraft, crews, or ground handling fall out of position, delays can build through the day and affect airports that were never at the center of the original problem.

Athens Airport felt that wider knock-on effect. One cancellation may sound limited, but 38 delayed flights were enough to slow domestic departures and international arrivals, create longer queues, and add pressure for travelers trying to make time-sensitive connections at the start of the spring season.

Conditions started to improve later on 5 April 2026 as the worst of the weather moved away. By the early hours of 6 April 2026, most hubs were reporting a gradual return to normal. Even so, residual delays were still expected to ripple through timetables during the morning peak.

Because the main cause here was severe weather, compensation is usually unlikely under EC 261. Even so, if your flight was delayed or canceled, your airline should still provide practical support. That can include meals and refreshments during long waits, rerouting or a refund, and hotel accommodation if an overnight stay becomes necessary.

Although compensation is unlikely in this case, that doesn't mean you're without support. If your journey was affected, it's still worth checking what your airline should provide. You can also use AirHelp's free flight checker to understand your rights and see what help may still be available in just 2 minutes.

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