LONDON: Airways intensified their criticism of Britain’s aviation methods on Wednesday (Sep 9) after a major air traffic failure left lots of of 1000’s of passengers stranded, whereas ministers known as within the flight management boss to clarify the shutdown.
Flights resumed at main airports throughout the nation after the hours-long outage on Tuesday, which resulted within the cancellation of two,000 flights and ramped up stress on air site visitors management supplier NATS and its boss Martin Rolfe.
Ryanair mentioned NATS had instructed it that the reason for the shutdown was the identical downside behind the final main air site visitors outage in 2023 which price airways 100 million kilos (US$135 million). The service has repeatedly known as for Rolfe to step down.
Transport minister Heidi Alexander will in a while Wednesday hear straight from Rolfe after she summoned him to clarify the fault, amid issues over the resilience of the infrastructure and expertise.
The NATS shutdown in August 2023 brought on journey chaos, and there was additionally a radar-related technical difficulty in July 2025, which affected main airports together with Britain’s largest, Heathrow.
“I’m in search of assurances that classes will probably be discovered and methods that help aviation are as much as the job,” Alexander mentioned on X.
“ABSOLUTE RERUN” OF 2023 MELTDOWN
Michael O’Leary, group CEO of Ryanair which is Europe’s greatest airline, instructed Reuters the outage was “an absolute rerun” of what occurred in 2023, when a rogue flight plan brought on the shutdown.
“Hearth him. He is been there since 2015. He’s ineffective,” he mentioned of Rolfe.
NATS, nevertheless, mentioned it was not the identical difficulty as 2023.
“This difficulty affected our flight knowledge system at Swanwick,” a NATS spokeswoman mentioned.
“We are going to conduct a full investigation to determine the foundation trigger and determine any additional motion required.”
Rolfe had additionally acknowledged it was a brand new downside when he was interviewed on BBC Radio. He apologised for what had gone unsuitable with out giving particulars of what had occurred, aside from saying a cyberattack had been dominated out.
Aviation analytics firm Cirium confirmed about 2,000 flights to and from UK airports had been affected by the outage on Tuesday and Wednesday mixed, with 30 per cent of scheduled departures grounded on Tuesday and 5 per cent on Wednesday.
Ryanair, which mentioned Britain’s air site visitors companies routinely underperformed these in different European international locations, mentioned its losses from Tuesday’s outage have been 3 million kilos thus far, after it cancelled 260 flights affecting 48,000 passengers.
British Airways on Tuesday cancelled or diverted 100 flights with tens of 1000’s impacted, and mentioned on Wednesday 190 flights had been cancelled as disruption continued.
As operations restarted, Britain’s predominant airports – together with London’s main Heathrow and Gatwick hubs – mentioned passengers ought to examine with their airline earlier than heading to the airport as schedules would have modified.
“We predict knock-on impacts as plane and crew reposition,” the UK’s busiest hub mentioned in a press release.
NATS, a public-private partnership which is partially owned by airways together with British Airways and easyJet, pension funds and the federal government, paid its house owners dividends of 175 million kilos in 2025.
Ryanair is suing NATS at London’s Excessive Courtroom and in search of over 7 million kilos over the 2023 outage and has known as on NATS to reinvest its earnings into efficiency enhancements and hiring extra workers.
