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Heathrow airport closed: more than 100 flights diverted after substation fire causes power outage – live | Heathrow airport

At least 120 flights have been reused

It's going to be a chaotic day for travelers with flight tracking websites I'm saying flightradar24 that At least 120 flights on Airbound broadcast to Heathrow must be deflected due to airport closures.

Many flights have already been converted to other airportsQantas sends flights from Perth to Paris, United's New York flights to Shannon, Ireland. Some flights from the US were adhering to the air and returning to the departure point.

United Airlines flights from San Francisco were from lands in Washington, DC, not London. British Airways and the Virgin Atlantic deflected their flight to nearby Gatwick.

Heathrow is one of the busiest two-runway airports in the world, combining around 1,300 takeoffs and landings a day, according to its website.

“Heathrow is one of the world's leading hubs,” said Ian Petchenik, a spokesman for Flightradar24. “This will disrupt the operations of airlines around the world.”

Flight Rader Map for Flights to Heathrow Photo: Bluesky
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It’s going to be a chaotic day for some travellers with flight tracking website Flightradar24 saying that at least 120 flights in the air bound for Heathrow will have to divert due to the airport closure.

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Scores of flights are already being diverted to other airports, with Qantas Airways sending its flight from Perth to Paris and a United Airlines New York flight heading to Shannon, Ireland. Some flights from the US were turning around mid-air and returning to their point of departure.

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A United Airlines flight from San Francisco was due to land in Washington, D.C. rather than London. British Airways and Virgin Atlantic diverted flights to nearby Gatwick.

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Heathrow is one of the busiest two-runway airports in the world with about 1,300 combined take-offs and landings a day, according to its website.

\n “Heathrow is one of the major hubs of the world,” said Ian Petchenik, spokesman for FlightRadar24. “This is going to disrupt airlines’ operations around the world.”

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“flight map to Heathrow for flights”, “caption”: “flight map to Heathrow for flights”, “credit”: “photo: bluesky”}}]”attribute”: { “pinned”: true, “keyevent”: true, summary “: false}, “blockcreatedon”: 1742529413000, “blockcreatedondisplay”: “23.56 edt”, “blocklastupdated”: 1742530873000, “00.21 edt”, “blockfirstpublished”: 1742530053000, “blockfirstpublisheddisplay”: 00.07 edt “, “blockfirstpublisheddisplaynotimezone “:” 00.07 “, “Title”:[]”PrimaryDateline”: “Fri 2025 00.43 EDT”, “SecondaryDateline”: “First published March 20, 2025 23.22 EDT”}, {” ID “:” 67DCD598F080F2F26AE1547″, “Elements”:[{“_type”:”model.dotcomrendering.pageElements.TextBlockElement”,”html”:”

Hello and welcome to our live coverage of the closure of Heathrow airport following a fire at an electricity substation in Hayes. The fire led to a power outage that has left the airport without electricity.

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Airport operators said the travel hub would be closed until midnight on March 21. Significant disruption to travel is expected and passengers should avoid the airport.

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Fire crews are responding to the accident but there is no clarity on when power may be reliably restored, a Heathrow spokesperson told Reuters in an email, and added that they expect significant disruption over the coming days.

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Eurocontrol, which manages air traffic control operations across Europe, said on its operations website that no arrivals were being allowed at Heathrow due to the power outage and there were diversion plans in place for flights.

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Heathrow was the world’s second-busiest international airport in 2024 behind Dubai, according to travel data firm OAG.

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The London Fire Brigade said its crews was tackling the fire in Hayes in west London and had evacuated around 150 people as a precaution.

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Here is the full report:

“,”elementId”:”417133d0-bbce-4214-bed5-cb9dc289621c”},{“_type”:”model.dotcomrendering.pageElements.RichLinkBlockElement”,”prefix”:”Related: “,”text”:”Hayes fire: Heathrow airport closed after blaze at electrical substation in west London”,”elementId”:”b8147b8f-d362-49e3-ac8c-d93daac7f8bc”,”role”:”thumbnail”,”url”:”https://www.theguardian.com/uk-news/2025/mar/21/heathrow-airport-closed-after-fire-at-electrical-substation-in-west-london”}]”attribute”: { “pinned”: false, keyevent “: false, “summary “: true},” blockcreatedon “: 1742527342000, “blockcreatedondisplay “: 23.22 edt “, “blocklastupdated”: 1742527335000, “blockfirstpublished”: 1742527342000, “blockfirstpublisheddisplay “: 23.22 edt “, “blockfirstpublisheddisplaynotimezone “: 23.22 “, ” title “:” opening summary “, ” noventors “:[]”Primary Datrin”: “March 21, 2025 00.43 EDT”, “SecondaryDateline”: “23.22 EDT” first published on March 20, 2025 “}], “false”: “False,” “:” key-events-carousel-mobile”, “abbotertertime”:fals” “

Important Events

On the ground, the Hayes fire is causing great disruption for Londoners.

Video posted on social media showed huge flames and huge smoke from the substation facility.

Firefighters said about 200 calls have been received in connection with incidents with crews in Hayes, Heathrow, Hillingdon, Southall and surrounding areas.

Scotland and Southern Power Networks said in X's post Massive power outages in areas affecting more than 16,300 homes.

A fire at the Hayes substation forced the closure of Heathrow Airport. Photo: @jafferamirza via Spectee

Emergency services were called to the scene Thursday at 11:23pm.

The cause of the fire has not yet been determined.

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