Norway air traffic control strike and storms disrupt over 2,200 flights in London, Oslo, and Paris

Disruption overview

More than 2,260 flights have been delayed or canceled across London, Oslo, and Paris after a Norway air traffic control strike collided with severe late-summer storms, with disruption still active on 25 August 2026. Oslo Gardermoen Airport was shut for roughly 5 hours on 23 August, while weather restrictions at London Heathrow Airport, London Gatwick Airport, Paris Charles de Gaulle Airport, and Paris Orly Airport added heavy delays and further cancellations across the wider network. If your journey was affected, it is understandable to feel frustrated — but because air traffic control strikes and severe weather are usually outside the airline's control, compensation is unlikely, even though airlines should still provide rebooking, refunds, meals, and other care where needed.

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Disruption details

More than 2,260 flights were delayed or canceled across London, Oslo, and Paris after a Norwegian air traffic control strike combined with severe late-summer storms, with disruption still active on 25 August 2026. The worst of the problems hit London Heathrow Airport, London Gatwick Airport, Oslo Gardermoen Airport, Paris Charles de Gaulle Airport, and Paris Orly Airport. For passengers, this meant long waits, missed connections, and travel plans that unraveled quickly.

The immediate trigger was a walkout by Norwegian air traffic controllers after talks between their union and Avinor collapsed on 21 August 2026. Targeted stoppages began that week and, on 23 August 2026, Oslo Gardermoen Airport was temporarily closed for roughly 5 hours. That single day saw at least 147 departures and arrivals scrapped nationwide.

Even though only a limited number of controllers joined the action, the impact on airspace capacity was much larger. Flight flows into Oslo and Bergen tightened, and airlines were left short of the aircraft and crews they needed for later rotations across Europe. By 25 August, the strike still had not been resolved and further cancellations were still being recorded.

At the same time, convective storms and strong winds sweeping across Northern and Western Europe brought air traffic flow restrictions to London and Paris. Heathrow and Gatwick in the UK, along with Charles de Gaulle and Orly in France, faced temporary ground stops, lower runway throughput, and longer holding patterns. Those weather limits were responsible for much of the 2,110 recorded delays.

The biggest pressure points included:

• Oslo Gardermoen Airport was shut for about 5 hours on 23 August, with at least 147 departures and arrivals canceled nationwide that day.

• London Heathrow Airport recorded more than 100 cancellations over the course of August, while London Gatwick Airport also faced disruption from weather-related restrictions.

• Paris Orly Airport saw several dozen cancellations, and delays rose sharply at Paris Charles de Gaulle Airport.

Because flights between London, Oslo, and Paris regularly feed one another, the two problems did not stay separate for long. An aircraft that missed a slot in Oslo could arrive late in London, lose its onward timing to Paris, and leave crews and aircraft out of place for later services. In a tight summer schedule, those knock-on effects spread fast.

Travelers reported day-long waits, missed holidays, and complicated rerouting as airlines consolidated services or sent passengers through alternative hubs. The disruption also exposed how little spare capacity Europe has during the peak summer season, when even a short airport closure or temporary weather restriction can ripple through multiple countries.

With negotiations in Norway still unresolved and further storms still possible, more disruption cannot be ruled out in the coming weeks. That uncertainty is especially hard on passengers connecting between the UK, Norway, and France, where delays at one hub can quickly turn into missed departures at the next.

If your flight was affected, it is important to know where you stand. Because air traffic control strikes and severe weather are usually outside the airline's control, compensation under EC 261 is unlikely in this case. But that does not mean the airline can leave you on your own. If your trip was disrupted, your airline should still offer care and assistance, which can include rebooking or a refund, food and refreshments during long waits, accommodation if you are delayed overnight, and help with communication.

Although compensation is unlikely here, that does not mean you are without support. If you would like to better understand your rights or check whether compensation could still apply to your specific flight, AirHelp's free flight checker is a simple place to start.

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