LONDON — From Las Vegas to Frankfurt to Dubai ... from London's Heathrow Airport after it was clo s ed by a massive fire at a nearby electricity substation. As firefighters tackled the blaze ...

Heathrow said Friday afternoon that it was on track to resume flights after a significant power outage shuttered operations.

London’s Heathrow Airport has been shut down due to a power outage caused by a fire at a nearby electrical substation. The closure has affected at least 1,351 flights, impacting over 200,000 ...