Edinburgh Airport ranked the worst in Scotland for flight delays
Manchester is rated worst in the UK, with departures nearly 20 minutes behind schedule on average
Edinburgh Airport has been ranked the worst in the Scotland for delays, sparking a warning that consistent late flights could make it difficult for passengers to book “with any real confidence”.
Departures from Edinburgh were an average of 15 minutes and 24 seconds behind schedule in 2025, according to analysis of Civil Aviation Authority (CAA) data.
Manchester was ranked the worst in the UK, with departures from what is the country’s third busiest airport an average of 19-and-a-half minutes late.
That was longer than all other UK airports despite representing a 30-second improvement from the previous year.
Flight delays are often caused by issues outside the control of airports, such as air traffic control (ATC) disruption and bad weather.
Rory Boland, editor of magazine Which? Travel, said the choice of airport “shouldn’t make or break your trip” but “too many holidays got off to a terrible start last year”.
He went on: “Manchester Airport has ranked last in our airport survey for four consecutive years and these new CAA figures validate why this is a particularly poor place to be stranded during delays.
“For passengers already wary of travel uncertainty, seeing such consistent underperformance makes it difficult to book with any real confidence.”
Birmingham Airport had the second poorest flight punctuality last year, with an average delay of 18 minutes and 42 seconds.
In third place was Bournemouth Airport (17 minutes and 18 seconds).
Liverpool John Lennon Airport – less than 30 miles from Manchester airport – had the most punctual flights, recording an average delay of just nine minutes and 24 seconds.
Glasgow was joint 18th and Aberdeen was 21st, with departures at the north east airport running an average of 10 minutes and 24 seconds behind schedule.
The analysis took into account scheduled and chartered departures from the 23 commercial UK airports with at least 1,000 outbound flights last year.
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Cancellations were not included.
The average delay for departures last year was 14 minutes and 54 seconds, down from 18 minutes and 24 seconds in 2024.
A spokesperson for Manchester Airport said: “Punctuality is affected by factors that are outside of an airport’s control.
“The two most significant factors contributing to delays in the last year have been industrial action affecting air traffic control in Europe, and the weather.
“These were exacerbated by airspace restrictions above conflict zones meaning airports with significant long-haul networks, like Manchester, were more significantly affected than others.
“As an industry we are working collectively to achieve the best possible on-time departure rates, while protecting flight schedules and avoiding the need for cancellations.”
Depending on the distance of the route and length of delay, passengers booked on delayed flights from UK airports are entitled to assistance such as a reasonable amount of food and drink, a means to communicate and overnight accommodation if required.
Airlines often fail to provide this during major disruption as they are overwhelmed by requests.
Passengers may also be able to claim compensation of up to £520 from the airline if the reason for the delay is deemed within its control, which could be a fault with the aircraft or pilot sickness.
ATC issues are considered to be an “extraordinary circumstance”, meaning affected passengers are not entitled to payouts.
A spokesperson for trade body AirportsUK said passengers are “benefitting from improvements in the service they receive”, and delays in 2025 were “down significantly on the previous year”.
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