A significant power outage disrupted operations at London's Heathrow Airport, one of the busiest aviation hubs globally. The blackout was caused by a fire at an electrical substation supplying the airport, leading to over 1,300 flights being affected. Travelers faced cancellations and delays as emergency services worked tirelessly to restore electricity. Photos revealed dark terminals, empty check-in areas, and stranded passengers waiting for updates on their journeys.

The incident occurred when a fire broke out at an electrical substation near Heathrow, plunging the entire airport into darkness. This critical infrastructure failure had a cascading effect on the airport's daily operations, which typically handle around 1,300 flights per day. As news spread, images emerged showing the stark contrast between Heathrow's usual bustling atmosphere and its eerily quiet state during the outage. Emergency responders were immediately dispatched to the scene to contain the blaze and begin restoring power.

Inside the terminal buildings, travelers encountered nonfunctional departure boards and unlit screens that usually display flight information. Passengers who had arrived early for their flights found themselves stuck with no immediate recourse. Outside, the usually crowded departure drop-off zones lay deserted, while access roads leading to the airport were closed off entirely. Aerial views captured grounded aircraft scattered across runways and taxiways, further emphasizing the scale of disruption caused by this unexpected event.

Heathrow officials advised passengers not to head toward the airport until normal service resumed. Firefighters continued battling flames at the substation throughout the day, predicting substantial disturbances in upcoming days as they worked diligently to bring systems back online. Despite these efforts, it became clear that restoring full functionality would take time, leaving thousands of travelers uncertain about their travel plans.

As authorities assess the damage and work towards resolving the issue, Heathrow remains vigilant in communicating updates to affected passengers. The situation highlights the importance of robust backup systems for such critical infrastructures, especially given how reliant modern airports are on uninterrupted power supplies. In the meantime, alternative arrangements have been made to accommodate displaced travelers and minimize long-term disruptions as much as possible.