Eurocontrol technical failure delays hundreds of flights across Europe

Disruption overview

A technical failure at Eurocontrol's Network Manager Operations Centre in Brussels on 27 July 2026 delayed hundreds of flights across Europe after the system used to manage departure slots went down. Even after the core platform was restored later that night, airlines were left dealing with a backlog of aircraft and rolling delays that were expected to continue into Tuesday. Ben Gurion Airport in Tel Aviv warned that both arriving and departing flights would be affected and told passengers to check live schedules with their airline before traveling. Because the disruption appears to have been caused by an air traffic control IT problem outside the airline's control, compensation under EC 261 is unlikely, although airlines should still provide care and assistance, and AirHelp's free flight checker can help you understand what may apply.

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Disruption details

A major technical failure at Eurocontrol's Network Manager Operations Centre in Brussels on the evening of 27 July 2026 disrupted flights across Europe, with hundreds of departures delayed as airlines waited for new departure slots.

For passengers, this meant longer waits, missed connections, and a lot of uncertainty before takeoff. The breakdown hit the platform that coordinates air traffic slots across European airspace, so even after the core system was restored later that night, airlines were still left dealing with a growing queue of aircraft waiting to depart.

The disruption quickly created a wider ripple effect across the network:

• Regional analysts estimated that hundreds of flights were already delayed.

• Some services also faced the risk of cancellation if crews reached their allowed duty limits before a departure slot became available.

• Rolling delays were expected to continue for several hours and into Tuesday as controllers and airlines worked through the backlog.

At Ben Gurion Airport in Tel Aviv, both arriving and departing flights were expected to face prolonged delays. The Israel Airports Authority urged passengers to check live schedules with their airline before heading to the airport.

Similar warnings were issued by airlines elsewhere in Europe as they recalculated flight plans, aircraft rotations, and crew hours around reduced slot availability. Eurocontrol's network manager handles both civil and military traffic, which is why a technical problem there can spread quickly through departure banks and connecting schedules.

The timing made things even harder for airlines already dealing with pressure on regional routes. The outage came just a day after a separate radar failure in Greece, adding more strain to an already busy airspace system.

The technical problem was declared fixed later in the night, and there were no reported injuries or safety incidents. But restoring the platform didn't immediately clear the operational backlog, so the impact on schedules was still ongoing as the disruption moved into the next day.

Because this appears to have been caused by an air traffic control IT failure outside the airline's control, compensation under EC 261 is unlikely in most cases. Even so, airlines should still provide care and assistance during a major delay, including food and refreshments, accommodation if you're stranded overnight, and rebooking or refunds where they apply.

Although compensation is unlikely here, that doesn't mean you're without support. If your journey was affected and you want to better understand what may apply to your flight, AirHelp's free flight checker is a simple place to start.

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