Overview

• Collins Aerospace confirmed a cyberattack caused outages in its software, affecting electronic check-in and baggage drop systems.
• Brussels Zaventem, Berlin Brandenburg and London Heathrow reported disruptions that forced a switch to manual processing and led to delays.
• Brussels airport said its internal systems were not compromised, describing the incident as an attack on an external supplier.
• Berlin disconnected from the affected system and moved to manual procedures, reporting delays but no widespread cancellations as queues lengthen on Saturday.
• Heathrow advised travelers to confirm flights with airlines and to arrive no earlier than three hours before long-haul departures and two hours before domestic flights.