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Air traffic control provider comes under fire after second issue in two weeks

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Cite

Shead, R. (2026, September 21). Air traffic control provider comes under fire after second issue in two weeks. Evening Standard. https://www.standard.co.uk/news/uk/ryanair-jet2-british-airways-england-northern-ireland-b1297789.html

Dated when The Aporia collected the article, usually within hours of publication. Check the original for its exact date and byline.

Evening Standard · collected 2026-09-21 · by Rosie Shead

Quick Summary

Air traffic controllers faced criticism after another disruption within two weeks, affecting over 140 Ryanair flights and more than 25,000 passengers. The issue was caused by a connectivity problem at Nats’ Prestwick center in Scotland, leading to delays and cancellations at airports like Edinburgh, Belfast, Manchester, and Luton. Industry leaders called for improved resilience and accountability from the air traffic control provider, citing it as critical national infrastructure.
Written by AI on 2026-09-21, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

The UK's National Air Traffic Services (NATS) caused over 2,000 flight cancellations and widespread disruption across British airports on September 8, 2026, due to a millisecond software defect. The glitch affected hundreds of thousands of passengers and led to an estimated loss of millions for airlines as they refunded customers and rescheduled flights. This incident follows two previous major outages in the UK since summer 2023, increasing pressure on NATS CEO Martin Rolfe who faces calls to resign. Airlines like Ryanair are demanding action from regulators, while transport minister Heidi Alexander ordered an independent review by the Civil Aviation Authority (CAA) to investigate the issue further.

Written for “Air Traffic Control Software Glitch Causes Chaos” on 2026-11-02, grounded in this article and the 23 other(s) covering the same event.

Story

📰 Air Traffic Control Software Glitch Causes Chaos
Technology · 24 article(s) covering the same event. Compare every outlet's account →

Compared with similar articles

This article reads unscored and hedges 6% of its claims. Each row says how that neighbour differs.
Evening Standard
Hedges 0 of 13 claims Outlet record 65/100
Evening Standard
Hedges 5 of 48 claims Outlet record 65/100
Daily Mail
Hedges 2 of 32 claims Outlet record 68/100
“The articles describe different incidents involving separate issues with airlines and air traffic control, not a single specific occurrence.”
New York Post
Hedges 2 of 30 claims Outlet record 66/100
“The articles describe different events, one involving a family's personal experience with Ryanair after their son's death and the other about air traffic control issues affecting multiple flights.”
Daily Mail
Hedges 1 of 14 claims Outlet record 68/100
“Article A describes the initial software glitch incident on September 8, while Article B mentions a second issue within two weeks that is explicitly stated to be unrelated.”
The Guardian
Hedges 1 of 20 claims Outlet record 66/100
“The articles describe different incidents, with Article A referring to a software error on September 8 causing flight disruptions and Article B mentioning another issue within two weeks that is explicitly stated to be unrelated.”
South China Morning Post
Hedges 0 of 5 claims Outlet record 63/100
“The articles describe different issues; one is about a software defect on September 8 causing over 2,000 cancellations, while the second discusses a subsequent issue within two weeks that caused further disruption.”
Evening Standard
Hedges 0 of 24 claims Outlet record 65/100
“The articles describe different incidents, with the second article mentioning a separate issue within two weeks of the initial software fault that caused over 2,000 flights to be cancelled.”
Evening Standard
Hedges 0 of 28 claims Outlet record 65/100
“Article A discusses a software defect that caused over 2,000 flights to be cancelled on September 8, while Article B mentions this earlier incident but focuses on a separate issue within two weeks causing further disruption.”
Daily Mail
Hedges 1 of 45 claims Outlet record 68/100
“Article A discusses Michael O'Leary's apology for calling other airlines 'rapists', while Article B covers air traffic control issues causing flight disruptions.”
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
31
sentences that state something as happening or true
Uncertain
6%
2 of 31 hedged ("reportedly", "may", "according to")
Leaning
withheld
no quote in the article backed the model's score
Publisher signals
65/100
Evening Standard's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
24
Technology
Same framing elsewhere
2
articles that frame the event the way this one does
Analyzed 2026-09-21 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Evening Standard · 8077 article(s) · 68 correction(s) detected
Running correction rate · 68 correction(s)

Who wrote this

Rosie Shead
13 article(s) here · 1 carrying a prediction
🔮 Ms Ross said she has not “been able to face getting back on a train” since the incident and is not sure when she will again.
🔮 Motorists will also be given 10 minutes to leave car parks without facing a penalty once their session ends under a new private parking code of practice.
🔮 “This means holidaymakers could save themselves money and cut the cost of their winter sun holiday by doing some basic holiday pricing research before booking.”
🔮 “Our inspectors will continue to check how these risks are being managed.”
🔮 Tourists will be ‘double taxed’ under Labour plans, says Ryanair boss
🔮 Heidi Alexander told the Times newspaper she would meet Sir Warren East, the former chief executive of Rolls-Royce who is chair of the Nats board, in the coming weeks, and that she had had a “full and frank conversation” with Mr Rolfe where she had expressed her “anger at the situation”.
🔮 According to Ryanair, more than 25,000 of its passengers were expected to be disrupted and more than 140 of its flights had been delayed on Monday.
🔮 According to Ryanair, more than 25,000 of its passengers were expected to be disrupted and more than 140 of its flights had been delayed on Monday.
🔮 It is crucial that our national infrastructure is fit for the future, and this government will make sure the aviation sector is as resilient as possible, so passengers can get to where they need to be.”
🔮 “It is crucial that our national infrastructure is fit for the future, and this government will make sure the aviation sector is as resilient as possible, so passengers can get to where they need to be.”
Also by Rosie Shead
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 13 articles by Rosie Shead →

Topics

ATC Airlines UK Manchester Nats Ryanair

Subjects

Nats ORG · 7× ATC ORG · 2× Manchester GPE · 2× Martin Rolfe PERSON · 2× Ryanair ORG · 2× Scottish NORP · 2× Airlines UK ORG · 1× CAA ORG · 1× Neal McMahon PERSON · 1× Tim Alderslade PERSON · 1×

Narrative

He told the Press Association: “I’m glad the issues are now resolved and that flights are able to take their normal course, but it demonstrates of all organisations, particularly the air traffic control system, having resilience, being able to withstand issues in the systems, so that people can rely on the services that are being provided,”
framing: assertive · carried by 2 article(s) · first seen 2026-09-21
🔮 According to Ryanair, more than 25,000 of its passengers were expected to be disrupted and more than 140 of its flights had been delayed on Monday.
2026-09-21 · Evening Standard
Air traffic control provider comes under fire after second issue in two weeks · assertive framing
2026-09-21 · Evening Standard
Air traffic control provider comes under fire after second issue in two weeks · assertive framing

Claims (31 extracted, 2 hedged)

Passengers and airlines “deserve better” an aviation industry body has said, as air traffic controllers came under fire after a second issue within two weeks caused flight disruption. asserted
issue → deserve → disruption
The company said the issue was unrelated to a software fault at Nats on September 8, which caused more than 2,000 flights to be cancelled, disrupting hundreds of thousands of passengers. asserted
flights → say → passengers
According to Ryanair, more than 25,000 of its passengers were expected to be disrupted and more than 140 of its flights had been delayed on Monday. uncertain
140 → accord → Monday
Chief operations officer for Ryanair Neal McMahon said: “Martin Rolfe has presided over repeated system failures, repeated passenger disruption and repeated failures to deliver an effective back-up system. “Enough is enough. “Martin Rolfe should resign today.” asserted
Rolfe → say → system
Tim Alderslade, chief executive of industry body Airlines UK, said ATC was “critical national infrastructure” which “must be resilient enough to keep people moving”. asserted
which → say → people
“Yet another Nats failure is causing delays and disruption for passengers and airlines alike, and comes just days after its report into the most recent major outage,” he said. asserted
he → cause → outage
“Passengers and airlines deserve better and the independent CAA (Civil Aviation Authority) report, together with the forthcoming Civil Aviation Bill, must address the underlying weaknesses in the system so that these failures stop happening,” he added. asserted
he → deserve → system
EasyJet said: “This, once again, calls into question the resilience of Nats’ systems and demonstrates the need for firm actions to prevent these repeated failures.” asserted
This → say → failures
Jet2 chief executive Steve Heapy said it was “simply not good enough for this critical national infrastructure to keep letting customers down.” asserted
infrastructure → say → customers
Read More “Customers work hard to look forward to their holidays and airlines work hard to deliver those holidays,” he said. asserted
he → read → holidays
“They should not be repeatedly exposed to delays and disruption because the UK’s air traffic control systems cannot be relied upon. asserted
systems → expose → delays
“What customers and airlines need now is action, accountability and proper resilience, and we need it urgently.” asserted
we → need → it
He added: “Make no mistake, we are counting the cost of this disruption and will be sending another bill to Nats.” asserted
we → add → Nats
The ATC provider said airports south of Manchester had been “broadly unaffected” on Monday, but that flights heading north and departing from Scottish airports had been experiencing some delays. asserted
flights → say → delays
Airports in Edinburgh, Belfast and Manchester were registering delayed flights, and Luton Airport said domestic flights had been disrupted. asserted
flights → register → flights
“Passengers should check with their airlines. asserted
Passengers → check → airlines
We apologise for the disruption,” Nats said. asserted
Nats → apologise → disruption
The company said Monday’s incident had been caused by a “connectivity issue” at its Prestwick centre in Scotland, which has since been fixed. asserted
which → say → Scotland
Transport Secretary Heidi Alexander said in a post on X that engineers had “fixed the problem and systems are resuming”, but some delays may continue during the reset. “I know this will be deeply frustrating for passengers after the previous issue,” she said. uncertain
she → say → issue
During an unrelated visit to Edinburgh Airport, Scottish First Minister John Swinney said the disruption was “very regrettable”. asserted
disruption → say → Airport
He told the Press Association: “I’m glad the issues are now resolved and that flights are able to take their normal course, but it demonstrates of all organisations, particularly the air traffic control system, having resilience, being able to withstand issues in the systems, so that people can rely on the services that are being provided,” asserted
that → tell → services
A Nats spokesperson said: “The issue in our Prestwick centre is now fixed. “ asserted
issue → say → centre
We are working with airports and airlines to safely lift air traffic regulations as quickly as we can to minimise any further disruption. asserted
we → work → disruption
“Passengers should still check the status of their flight with their airline. asserted
Passengers → check → airline
We apologise for the disruption.” asserted
We → apologise → disruption
An initial report by Nats into the flight chaos on September 8 found it was caused by a software defect and not by “any incorrect actions”. asserted
it → find → actions
The fault happened in “the space of a millisecond”, the report said. asserted
report → happen → millisecond
Mr Rolfe previously apologised for the incident earlier this month, for which he said he took “full responsibility”. asserted
he → apologise → responsibility
Last July a “radar-related issue” caused an air traffic control failure which disrupted thousands of passengers and forced the cancellation of more than 160 flights. asserted
which → relate → flights
In August 2023, more than 700,000 passengers suffered disruption when flights were grounded at UK airports when Nats experienced a technical glitch while processing a flight plan. asserted
Nats → suffer → plan
Nats is the UK’s leading provider of air traffic control services and handles about 2.5 million flights per year. asserted
Nats → lead → year
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