From CNBC: 2025-03-21 14:07:00

London’s Heathrow Airport shut down due to a fire at an electrical substation, causing power outages and disrupting travel. Over 800 flights were canceled, affecting 145,000 passengers. The airport aimed to resume full operations by Saturday. The Metropolitan Police, investigating the incident, found no foul play but handed it over to the counterterrorism division.

Flights were diverted or canceled, with British Airways being the most affected. Passengers were advised by airlines to stay home as operations were uncertain. The closure left travelers stranded, with European travel stocks falling. Compensation may not be required for the disruptions outside of airlines’ control.

The fire at the substation was described as catastrophic by the UK energy minister. The backup generator was affected, leading to power outages affecting thousands of homes. The National Grid worked on restoring power. Heathrow’s closure highlighted vulnerabilities in infrastructure, with questions on cost coverage for travel disruptions.

The impact of the fire and airport closure was wide-reaching, affecting not just passengers but also cargo transport. Over 4,000 tons of cargo pass through Heathrow daily. Officials stated they would update travelers on the resumption of operations. Travelers were advised to check the airport’s website and social media for updates.



Read more at CNBC: Heathrow Airport closes Friday after fire causes power outage