2025-03-21: Heathrow Airport (LHR) will remain closed until 11:59 pm (local time) on Friday (21 March) due to an ongoing power outage significantly affecting airport operations. The power outage was caused by a fire at a substation that supplies electricity to the airport.
Further air traffic disruptions are possible. Passengers travelling via the affected airport are advised to contact their airline or tour operator about the current flight status in advance to their journey to the airport.
