Heathrow Airport in London, one of the busiest air hubs in the world, experienced a major disruption on Friday when a fire at an electrical substation caused a halt in operations. The fire also cut power to tens of thousands of nearby homes as well as to the airport. The cause of the fire is still under investigation, with the Metropolitan Police stating that there is no immediate indication of foul play. Heathrow Airport resumed full operations on Saturday but global travel remained disrupted.
On Saturday, a Heathrow representative announced that the airport had hundreds of additional employees on duty and added extra flights to accommodate the 10,000 passengers affected by the disruption. British Airways, the largest carrier at Heathrow, expected about 85% of its nearly 600 scheduled departures and arrivals to go ahead on Saturday, but delays were likely to affect all passengers. The airline also canceled flights on high-frequency routes to allow passengers more rebooking options.
The disruption lasted 16 hours and more than a thousand flights were diverted, affecting over a quarter of a million people’s travel plans. Arrivals at Heathrow resumed on Friday evening with significant delays expected in the coming days as airlines worked to return to their usual schedules. Despite the chaos caused by the shutdown, planes from around the world were seen heading to Heathrow on Saturday, highlighting the airport’s role as a major international travel hub.
Heathrow’s CEO, Thomas Woldbye, explained that a backup transformer was in operation when the fire occurred, but it was not enough to power the entire facility. The London Fire Brigade faced challenges in extinguishing the blaze due to the large amount of cooling oil within the substation. Britain’s National Grid partially restored power to the airport temporarily by reconfiguring the substation’s network. The incident raised concerns about the reliance on a single power source without a backup plan, with Willie Walsh of the International Air Transport Association criticizing what he perceived as a planning failure by the airport.
The disruption at Heathrow Airport shed light on broader issues regarding Britain’s infrastructure and its resilience to emergencies. The incident led to questions about the airport’s preparation for such outages and highlighted the importance of having contingency plans in place for critical infrastructure. As one of the world’s busiest airports, Heathrow plays a significant role in global travel, making any disruptions have far-reaching implications for passengers and airlines alike. Moving forward, it is essential for airports and other critical facilities to reassess their emergency preparedness to minimize the impact of unforeseen events on operations and the traveling public.