Storm Dave disrupts 1,669 flights across Europe

Disruption overview

Storm Dave brought gale-force winds and heavy rain to northern and western Europe on 7 April 2026, affecting 1,669 flights and causing major disruption at airports including London Heathrow Airport, Dublin Airport, Paris Charles de Gaulle Airport, and Amsterdam Schiphol Airport. Airports cut runway capacity, increased spacing between aircraft, and paused ramp work during the worst conditions, contributing to at least 1,469 delays and more than 200 cancellations.

The disruption spread onward to hubs in Rome, Milan, Lisbon, Stockholm, and Keflavik, affecting airlines including Air France, KLM, British Airways, Ryanair, ITA Airways, Lufthansa, TAP Air Portugal, and SAS. Because severe weather is usually outside an airline's control, compensation is unlikely in most cases, but passengers should still be offered care, assistance, rerouting, or a refund where applicable.

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Disruption details

Storm Dave caused widespread flight disruption across Europe on 7 April 2026, affecting 1,669 flights and creating major problems at airports including London Heathrow Airport, Dublin Airport, Paris Charles de Gaulle Airport, and Amsterdam Schiphol Airport. For passengers, that meant delayed departures, canceled flights, missed connections, and last-minute changes to plans.

The storm brought gale-force winds and heavy rain across northern and western Europe. Operational data linked the weather system and related airspace bottlenecks to at least 1,469 delays and more than 200 cancellations in a single day. Airports from Iceland to Germany reduced runway capacity, increased the spacing between aircraft, and paused ramp work during the strongest gusts for safety reasons.

In the UK, Heathrow, Gatwick, and Stansted all saw clusters of delayed departures as ground handling stopped during the worst of the weather. Dublin Airport also reported knock-on problems after transatlantic arrivals were resequenced, which pushed short-haul rotations behind schedule.

The impact then spread through some of Europe's busiest hubs:

• Paris Charles de Gaulle Airport and Amsterdam Schiphol Airport became focal points as delays built quickly through the day.

• Disruption at those hubs then cascaded to Rome Fiumicino Airport, Milan Malpensa Airport, and Lisbon Humberto Delgado Airport.

• Stockholm Arlanda Airport and Keflavik Airport both reported elevated delay levels, even though they remained open.

• Italy was especially exposed because Milan Malpensa Airport and Rome Fiumicino Airport were still handling out-of-position aircraft after 271 delays and 15 cancellations recorded 2 days earlier.

Paris Charles de Gaulle Airport and Amsterdam Schiphol Airport were already under strain from recent staffing shortfalls and poor punctuality, which made it harder to absorb another wave of disruption when the weather front arrived.

A broad mix of carriers struggled to keep schedules intact, including Air France, KLM, British Airways, Ryanair, ITA Airways, Lufthansa, TAP Air Portugal, and SAS. Routes linking London, Paris, Amsterdam, Rome, and Lisbon were especially vulnerable, leading to missed connections, overnight stays, and last-minute rebookings for thousands of travelers.

Some of these airlines had already seen more than 400 cancellations and over 1,000 delays in a single day earlier in the season, leaving very little slack in the system. Severe weather was the main trigger this time, but it hit a network already stretched by air-traffic-control restrictions linked to geopolitical tensions, periodic strikes, staffing shortages, and longer routings around closed eastern European airspace.

Italy offers a clear example of that wider pressure. Air-traffic-control and ground-staff walkouts in March 2026 reduced capacity there, while French airports have also faced periodic industrial action. When Storm Dave arrived, airlines were still working through backlogs in several parts of the network.

Forecasts show the storm moving eastward, and conditions should gradually improve. Even so, carriers and airports across England, France, Ireland, Italy, the Netherlands, and Portugal are expected to need several days to reposition crews and aircraft and clear the remaining backlog.

Because this disruption was driven mainly by severe weather, compensation under EC 261 is unlikely in most cases. But that doesn't mean you're without support. If your flight was canceled, your airline should offer rerouting or a refund. During long delays, it should also provide care and assistance such as food, refreshments, accommodation if you need to stay overnight, transportation to that accommodation, and communication support.

If your journey was affected, it's worth checking what your airline is offering and what help applies to your trip. And if you'd like to better understand your rights or see whether compensation could still apply in your specific case, you can use AirHelp's free flight checker.

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