Flights disrupted across Scotland due to air traffic control issue

A number of flights have been disrupted at Glasgow and Edinburgh Airport, with delays of more than an hour reported

Flights disrupted across Scotland due to air traffic control issueGetty Images
Key Points
  • Flights delayed across Scotland after air traffic control issue reported
  • Glasgow Airport warns of ‘knock-on’ impact across the network
  • Nats says issue ‘unrelated’ to previous incident

Flights have been disrupted across Scotland due to an air traffic control issue.

The National Air Traffic Services (Nats) said an issue at the Prestwick Centre, which handles air traffic control across Scotland, had been reported.

It said flights departing from Scottish airports are “currently subject to some delay”.

A spokesperson for Glasgow Airport said: “A technical issue affecting NATS air traffic control services at the Prestwick Centre is causing disruption to some flight departures and arrivals.

“As a result, some services operating to and from our airports are experiencing delays, primarily at Glasgow Airport, and further disruption is expected due to the knock-on impact across the network.

“We apologise for any inconvenience caused to passengers.

“This is the second time in as many weeks that a NATS technical issue has had a significant impact on services operating through our airports, and we fully appreciate the frustration this will cause those whose travel plans have been disrupted.

“We advise passengers to check with their airline for the latest flight information before travelling.”

In a message on its website, Highlands and Islands Airports Limited said flights were disrupted at all the airports it operates.

This includes Dundee, Inverness and Islay.

A statement said: “Due to a technical issue at Prestwick, flight schedules are currently being impacted across all our airports. Please contact your airline for the latest flight information.”

Passengers have reported delays of up to 12 hours, with some stuck on the tarmac for several hours.

It comes after holidaymakers were hit by delays and cancellations across the UK earlier this month due to a “software defect”.

Nats said the issue on Monday was “unrelated” to the previous incident.

A Nats spokesman said: “Our engineers are continuing to investigate the issue at our Prestwick centre in Scotland.

“Airports south of Manchester are broadly unaffected, however, flights heading north and flights departing Scottish airports are currently subject to some delay.

“Passengers should check with their airlines. This is unrelated to the issue two weeks ago. We apologise for the disruption.”

Edinburgh Airport have been contacted for comment.

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Last updated Sep 21st, 2026 at 10:45

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