London Airspace Reopens, Traffic Restricted After Outage

A computer failure caused significant disruption at airports in the London area, leading to a brief closure of air traffic. The airspace has since reopened with restrictions. The failure, described as a technical fault, affected major airports like Heathrow and Luton, causing delays in both departures and arrivals. The incident response team was mobilized quickly, and the situation was resolved sooner than expected. The failure is not considered suspicious, and normal operations are expected to resume shortly.

What was the status of airspace after the computer failure was resolved?

What percentage of departure flights from Heathrow were delayed?