Overview

• A peninsula-wide blackout triggered by a grid oscillation has left Spanish airports reliant on backup power systems to maintain operations.
• Eurocontrol has assumed operational control, reducing flights at major hubs like Madrid-Barajas by 20–30% and suspending arrivals at Castellón Airport to ensure safety.
• High delays are reported at major airports, while regional hubs like Murcia and Vitoria continue scheduled flights with minimal disruptions.
• Passengers are advised to confirm flight statuses with airlines due to widespread access issues and disruptions to urban transportation systems, including trains and metro services.
• Investigations are underway to determine the cause of the blackout, with technical failures and potential cyberattacks being explored as possible factors.