Brussels Airport has asked airlines to cancel 50% of flights on Monday due to ongoing disruption from a cyberattack that hit several European airports late Friday.
On Sunday, 45 departures and 30 arrivals were cancelled—over double Saturday’s figures. The airport says the situation remains uncertain and is being assessed daily.
In contrast, operations at London Heathrow, Dublin and Berlin Brandenburg (the other airport hit by the cyberattack) remain unaffected, with no major cancellations or delays.
Disrupted airport operations also on Monday 22 September, causing flight delays and cancellations. Check the status of your flight before coming to the airport. More information on our website: https://t.co/CGtagAiP9J pic.twitter.com/s9c74VeQ5K
— Brussels Airport (@BrusselsAirport) September 21, 2025