Flights Grounded Across UK Airports After Air Traffic Control Failure
A technical fault in NATS's flight processing system grounded or delayed departing flights at multiple major UK airports on Tuesday. Arriving flights were not affected.
- Heathrow, Gatwick, Manchester, Stansted, and East Midlands all reported disruption.
- 84.5 million passengers used Heathrow last year, ranking it seventh globally.
- Heathrow departures paused around lunchtime, briefly resumed, then faced further stop-start delays.
- Edinburgh Airport said the issue might affect its operations.
Why it matters: A fault at the national air traffic control provider can simultaneously affect every major UK departure hub, with cascading delays for connecting flights across Europe and beyond.
- NATS said airspace remains open, but warned recovery will take some time.
How 26 sources split on this story
Where they split: Outlets differ on scope: the Daily Mail reported all departures at Heathrow and Gatwick were fully grounded, while NATS and other outlets described ongoing but partial disruption with some flights still departing.
Center coverage, 13 sources: The center leads with the operational scope, naming the specific airports affected and quoting NATS's technical explanation with measured detail.
BBC News17hHeathrow and Gatwick among airports hit by air traffic control problems
Reuters1hUK flights resume but airports warn of ongoing disruption from air traffic outage
France 244hTravellers in UK face ongoing disruption after air traffic control glitch
Sky News19m<a href='https://news.sky.com/story/uk-airports-latest-air-traffic-control-issue-causing-disruption-to-flight-departures-13579347?postid=12402925#liveblog-body'>Flight delayed or cancelled? These are your rights</a>
Associated Press16hUK air traffic control glitch prompts nearly 300 cancellations, monitor saysCNCTV News15hU.K. air traffic control glitch prompts nearly 300 cancellations, monitor says
Forbes9hLondon Heathrow Suspends All Arrivals Tuesday As Air Traffic Issues Prompt Mass Cancellations
Heavy15hArsenal’s Champions League Trip to Napoli Hit by Major Travel DelayPenPennLive17hOver 709 flights delayed, 110 canceled amid widespread U.S. travel disruptions
USA Today14hArsenal cancels pre-Napoli press conference due to UK flight delaysWLWPLG Local 1016hTravel chaos at UK airports as over 1,000 flights canceled due to air traffic control issueWPWPXI Pittsburgh16hUK air traffic control glitch prompts nearly 300 flight cancellations, monitor saysLeft coverage, 7 sources: The left focuses on passenger impact and the chaos experienced by travelers, foregrounding NATS's apology and advice to check with airlines.
The Independent36mHeathrow and Gatwick delays live: Hundreds more flights cancelled as air traffic control bosses grilled by ministers over ‘technical glitch’
NBC News17hWidespread flight delays hit London airports, including Heathrow
The Guardian13hAir traffic chaos delays Arsenal flight to Naples for Champions League
Al Jazeera10hHundreds of flights delayed, cancelled after UK air traffic control glitchCleCleveland.com17hOver 709 flights delayed, 110 canceled amid widespread U.S. travel disruptions
CNN7hMassive disruption hits UK airports after air traffic control issue
Los Angeles Times14hU.K. airports face travel chaos as over 400 flights canceled due to air traffic control issueRight coverage, 6 sources: The right emphasizes the severity with language suggesting a total shutdown, framing the event as comprehensive travel chaos.
Daily Mail35mUnder-fire Nats boss 'rules out' cyber attack as cause of air traffic control meltdown - and says there will be 'thorough investigation' into issue that sparked flight chaos
The Sun2hUK airports face second day of chaos after 1,300 flights grounded & passengers ‘trapped’ over air traffic control outage
Citizen Free Press12hLive | Flights grounded in United Kingdom.
Newsmax16hAir Traffic Issue Disrupting Flights at Major UK Airports
The Gateway Pundit15hNOW: Flights Grounded Across Britain After Major Failure in Air Traffic Control * The Gateway Pundit * by Paul Serran
The Telegraph16hAll flights grounded at UK airports due to 'air traffic control glitch'... Developing...What’s next: NATS engineers are on site working urgently to restore normal operations.
- Passengers are advised to check flight status directly with their airline.
- What caused the fault in the NATS flight processing system, and was it a hardware or software failure?
- How long will full recovery take, and how many flights will ultimately be cancelled or significantly delayed?