The U.K.'s biggest airport will remain closed until 11:59 p.m on Friday, Heathrow said, with disruption expected to affect hundreds of fligh...

London's Heathrow Airport will be closed on Friday after a power failure due to a large fire at a nearby electrical substation.

Heathrow was due to see over 1,330 scheduled flights today, flying some 291,000 passengers

London's Heathrow Airport will remain closed Friday after a fire at an electrical substation caused a power outage. The closure is expected...

Britain's Heathrow airport -- Europe's busiest -- shut down early on Friday after a major fire at an electricity substation cut power to the...

Travel experts say the disruption would extend far beyond Heathrow, the world's fifth-busiest airport.

Follow the latest updates on the Heathrow Airport closure on MailOnline's live blog.

LONDON (AP) — Hundreds of thousands of passengers faced flight cancelations at Europe’s busiest travel hub after a fire knocked out power to...

A flight tracker captured chaos ensuing in the skies after a huge fire at a west London electricity substation forced Heathrow Airport to cl...

London's Heathrow Airport closed on Friday after a fire at a nearby electrical substation caused a power outage, airport officials said.

Heathrow Airport has been closed until at least midnight tonight (21 March) after experiencing a major power outage following a fire at a we...

LONDON: Britain's Heathrow airport, Europe's busiest, was shut down early Friday after a major fire at an electrical substation supplying po...

Thousands of homes lost power and about 150 people had to be evacuated after a transformer within an electrical substation caught fire in we...

LONDON — Britain’s Heathrow Airport will be closed Friday after an electrical substation fire knocked out its power, potentially affecting h...

Britain's Heathrow Airport said it would be closed all of Friday after a huge fire at a nearby electrical substation wiped out power, disrup...