AUTONEWS

Cyberattack ruled out in Britain air traffic glitch as more flights axed

Air passengers faced a second day of disruption on Wednesday as flights continued to be cancelled following a technical glitch with the UK's traffic control system.

Tens of thousands of people saw their travel plans upended as airlines cancelled 327 flights, according to aviation analytics firm Cirium, after 1,750 flights were axed on Tuesday after the problem emerged.

Nats, the air traffic control provider, apologised and said on Wednesday afternoon its operations were "stable". It promised an investigation into what is its third major technical fault in three years.

The government said Nats' boss has its confidence though Foreign Secretary Ed Miliband said the outage was "unacceptable".

Martin Rolfe, who has led Nats for 11 years, met with Transport Secretary Heidi Alexander on Wednesday morning where she "significant concerns" about the widespread disruption.

Downing Street said Nats - which is 49% owned by the government - must report back in one week detailing what went wrong during Tuesday's incident.

Flyers have been advised to continue checking flights with their airlines as it is expected it will take days for schedules to return to normal.

Heathrow has said passengers should only travel to the airport if they have a confirmed flight operating.

A glitch with Nats' flight processing system early on Tuesday afternoon led to airlines having to cancel scores of flights both to and from the UK.

According to FlightRadar, the worst affected airports were Heathrow, Gatwick, Manchester and Birmingham.

At Heathrow, one of the busiest airports in Europe, departures were initially paused around lunchtime on Tuesday. Traffic then resumed, before facing further disruption in the afternoon.

A Heathrow spokesperson said on Wednesday its "operations are recovering".

"Flights are operating today but we are expecting knock-on impacts as aircraft and crew reposition."

At Gatwick, a spokesperson said: "Flights have now resumed from London Gatwick. However, we still anticipate that it will take time for our operations to fully return to normal."

Manchester, Luton, Stansted, Bristol, and Belfast City Airports all said on Wednesday that flights had resumed. Although Bristol, Belfast and Luton said there continued to be knock-on effects.

Air travellers in Britain faced more misery on Sept 9 with nearly 300 flights scrapped across the country, as air traffic control service scrambled to recover from a technical glitch that it ruled out as a cyberattack.

After 1,746 flights were cancelled on the first day of the outage on Sept 8, another 291 were axed on Sept 9 – the majority to and from London Heathrow, Britain’s biggest and one of Europe’s busiest airports – according to aviation analytics firm Cirium.

“We ended up sitting in our plane for just over five hours,” Matt Ernster, 28, who was returning to Boston via Heathrow from his honeymoon in Paris on Sept 8, said.

When they were finally allowed to disembark from the plane, “it turned into a gigantic, chaotic scene”, Ernster said.

The baggage collection “felt like an apocalyptic situation”, and there were no hotels available within a two-hour radius.

“It was the worst travel experience I’ve ever had,” he said.

The head of the National Air Traffic Services (NATS), Martin Rolfe, said: “We have at this point ruled out cyber activity” as a cause.

“We don’t believe it was a cyberattack,” he told BBC Radio.

Rolfe said NATS will be doing a “very, very thorough” investigation into what exactly caused the incident.

National carrier British Airways said it had to cancel more than 190 flights during the incident, which it said affected “tens of thousands of our customers”.

The air traffic chaos followed a technical glitch in July 2025 that saw scores of flights to and from Britain cancelled, prompting anger from airline chiefs.

Britain suffered its worst air systems failure in years in 2023, with more than 700,000 passengers affected after hundreds of flights were delayed or cancelled.

British news outlets reported that Transport Secretary Heidi Alexander summoned Rolfe to a meeting with her.

Alexander said on X that she was “seeking assurances that lessons will be learned and systems that support aviation are up to the job”.

Rolfe told Sky News he accepted “full responsibility” but declined to say if he was considering quitting his job.

Neal McMahon, chief operations officer at Irish no-frills airline Ryanair, called for Rolfe to be fired, accusing him of having “failed UK travellers”.

Heathrow said late on Sept 8 that departures had resumed after the “technical issue” forced the airport to suspend arrivals, while warning that “disruption is expected to continue”.

‘Absolute nightmare’...Caught up by the glitch, healthcare worker Josie Donoghue endured “an absolute nightmare” at London’s Gatwick airport, having had to disembark her flight to Ireland after three hours stuck on the runway.

“Getting through that airport was like trying to get out of Alcatraz,” she told Britain’s domestic Press Association.

Susie Senahe, 55, who was travelling back to Accra in Ghana after visiting her daughter in Britain, was rebooked onto a flight on Sept 11. She said she was planning to sleep at the Heathrow terminal until then.

Another woman travelling to the United States, who did not want to be named, said she slept in the airport on Sept 8 because nearby hotels were “fully booked”.

Manchester, Birmingham and Edinburgh airports were also affected, while Dublin airport said it cancelled dozens of flights.

Ryanair said more than 65,000 of its passengers were disrupted with 50 of its flights cancelled.

English football club Arsenal, due to play Napoli in the Champions League on Sept 7 in the southern Italian city, was forced to cancel a news conference after the team’s flight was delayed. AFP