Fire At Electricity Substation Grounds Flights To And From Heathrow For The Day

UNITED KINGDOM - MARCH 21: Planes are pictured on the tarmac as passangers are refused entry to Heathrow Terminal 5 on March 21, 2025 in London, United Kingdom. A fire at the North Hyde electricity substation in Hayes has caused a significant power outage at Heathrow Airport leading to all flights in and out to be cancelled until midnight tonight affecting around 200,000 passengers. Some homes near to the fire have also been evacuated. (Photo by Warren Little/Getty Images)