Story perspectives

NATS glitch cancels 2,000 UK flights, triggers review

9/10/2026

Left

Heidi Alexander Orders Review

On 8 September 2026 a technical glitch in the National Air Traffic Services flight-processing system disrupted UK air traffic, triggering massive flight cancellations.
Transport Secretary Heidi Alexander called the outage avoidable and directed the Civil Aviation Authority to launch an independent review within six months.
Over Tuesday and Wednesday, more than 2,000 flights were cancelled across the UK.
Ryanair demanded NATS chief executive Martin Rolfe resign after the system failure.

Right

Ryanair demands resignation

A technical glitch in the National Air Traffic Services flight-processing system on 8 September 2026 disrupted UK air traffic and caused widespread cancellations.
Industry leaders, including Ryanair and Wizz Air UK, urged NATS chief Martin Rolfe to resign over repeated failures and no backup.
Ryanair chief said NATS failed to activate a backup, noting the outage mirrored 2023.
Transport Secretary Heidi Alexander will meet Rolfe before addressing MPs on the Civil Aviation Bill.

Center

NATS Glitch Resolved

A technical glitch in the National Air Traffic Services (NATS) flight-processing system disrupted UK air traffic on 8 September 2026, causing widespread flight cancellations.
Transport Secretary Heidi Alexander said a cyber-attack was ruled out and ordered an independent review of NATS.
NATS reported the technical issue was fully resolved by 7:30 p.m. on Tuesday, restoring normal processing.
A backlog of aircraft and crew kept 177 flights cancelled early Wednesday, extending passenger disruptions.

History

Historical Context

While the UK’s air-traffic service NATS suffered a 2026 computer outage, the name NATS also denotes an open-source messaging platform created by Derek Collison and later rewritten in Go. The incident echoes earlier concerns about control-system security, notably the 2009-10 Stuxnet worm that accounted for about 60 % of the infections in Iran and showed how software flaws can cripple critical infrastructure.

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Heidi Alexander Orders Review

On 8 September 2026 a technical glitch in the National Air Traffic Services flight-processing system disrupted UK air traffic, triggering massive flight cancellations.
Transport Secretary Heidi Alexander called the outage avoidable and directed the Civil Aviation Authority to launch an independent review within six months.
Over Tuesday and Wednesday, more than 2,000 flights were cancelled across the UK.
Ryanair demanded NATS chief executive Martin Rolfe resign after the system failure.

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