Glasgow Airport Delays 2026: Your Rights and What You Are Owed

Quick answer: Around 270 flights a year at Glasgow Airport land more than three hours late, which is roughly five a week. That is the point where the airline owes you money: £220, £350 or £520 per passenger depending on how far you were going. Glasgow is actually one of the better UK airports for punctuality, 5th of the 25 the CAA reports on. Cancellations are the weak spot.

Glasgow Airport handled 67,196 flights in the year to June 2026, and 76.8% of them ran within 15 minutes of schedule. That is better than most of the UK. But when a flight does go badly wrong at Glasgow, most folk have no idea the airline owes them a fixed cash sum, and no idea it is theirs to claim for free. Here is what the numbers actually say, and what you are owed when your name is on one of the bad ones. Last updated August 2026.

How often are flights at Glasgow actually delayed?

These are the Civil Aviation Authority’s own punctuality figures for the 12 months from July 2025 to June 2026, the most recent full year published. They cover arrivals and departures together, so this is flights at Glasgow, not just flights leaving it.

• 67,196 flights in the year.
• 76.8% on time, meaning within 15 minutes of schedule. Early counts as on time.
• 12.8 minutes average delay across every flight.
• 0.4% more than three hours late, which works out at about 270 flights a year.
• 1.7% cancelled.

Punctuality has improved on the year before, when Glasgow ran at 75.3% with an average delay of 13.6 minutes. So the airport is getting slightly better, not worse, whatever the queue at security feels like in July.

That 270 figure is the one worth holding on to. It is small as a percentage and large as a number of people. A single delayed Jet2 flight to Tenerife is 200-odd passengers, all of whom are owed £350 each, and most of whom will go home and never mention it again.

Where Glasgow sits against the rest of the UK

Fifth out of 25, which is a genuinely good result and not what most Glaswegians would guess.

• Best in the UK: Liverpool, 81.1% on time, 10.6 minutes average delay.
• Then Southend 79.8%, Aberdeen 79.4%, Belfast International 78.0%.
• Glasgow 76.8%, just ahead of Belfast City on 76.7%.
• Worst in the UK: Manchester, 62.9% on time and 20.2 minutes average delay. If you connect through Manchester you are flying through the least punctual major airport in the country.

And since somebody will ask: Edinburgh is 19th, on 70.8% with a 15.9 minute average delay. Glasgow beats it by six points on punctuality and by three minutes on delay. Edinburgh does cancel fewer flights, 1.1% against Glasgow’s 1.7%, so it is not a clean sweep.

Which airlines are worst at Glasgow?

Same CAA data, broken down by carrier. Fifteen airlines fly enough out of Glasgow to be counted.

• TUI Airways is the worst, by a distance. 60.8% on time across 3,291 flights, an average delay of 24.8 minutes, and 1.1% of its flights more than three hours late. That last figure is nearly three times the airport average, and TUI is the only carrier at Glasgow above 1%.
• British Airways is the best of the big operators. 81.9% on time across 7,752 flights, and only 0.1% more than three hours late, which is about eight flights in a year.
• easyJet is the biggest by far, 19,764 flights, and runs at 77.4%, a shade above the airport average.
• Loganair, 9,675 flights at 78.2% with a 10.5 minute average delay, is the most reliable of the high volume carriers. The island routes run better than people expect.
• Jet2.com sits at 76.9% across 8,410 flights, with 0.5% more than three hours late.
• Aer Lingus has gone backwards, from 77.5% to 74.4% on time in a year.

If you fly TUI from Glasgow, roughly 36 of its flights a year land more than three hours late. On a package holiday that is a full afternoon of your week gone, and £350 you are entitled to ask for.

What you are owed when it goes wrong

UK law fixes the amount. It is not a goodwill voucher and it is not up to the airline. If you arrive at your destination three or more hours late, and the cause was something within the airline’s control, the payment is set by how far you were flying.

The cut-offs are 1,500 km and 3,500 km. Under 1,500 km pays £220, between 1,500 and 3,500 km pays £350, and over 3,500 km pays £520. Long haul is the one exception worth knowing: if you land between three and four hours late on a flight over 3,500 km, the airline can halve it to £260.

Two things people get wrong. The clock is measured at arrival, not departure, so a flight that pushes back late and makes the time up owes you nothing. And you can go back years: six in England and Wales, five in Scotland. That holiday flight from 2021 still counts.

When the airline does not have to pay

This is the bit that gets used against you, so know it before you claim.

• Weather. Snow, fog and storms are extraordinary circumstances. Nobody pays.
• Air traffic control strikes and restrictions. Same answer.
• Security alerts, bird strikes, a passenger taken ill. Outside the airline’s control.
• Technical faults are usually not a get-out. Routine mechanical problems count as the airline’s own affair, and courts have said so repeatedly. If an airline blames “a technical issue”, push back.
• Crew shortages, late-arriving aircraft and overbooking are all on the airline. These are the ones worth claiming hardest.

The CAA data does not record the cause of any individual delay, so nobody can tell you in advance which of those 270 flights would have paid out. You find out by asking.

Cancellations are Glasgow’s real weak spot

Glasgow’s punctuality is good. Its cancellation rate is not. At 1.7% it ranks 18th of the 25 reporting airports, against a UK average of about 1.1%, and it is well behind East Midlands on 0.1%.

A cancellation is treated differently from a delay. You are entitled to a refund or a re-route, and on top of that you can be owed the same £220 to £520 if the airline told you less than 14 days before departure and the replacement flight got you there significantly later. Airlines will offer you the re-route and stay quiet about the cash. Ask for both.

The worst months to fly from Glasgow

• Worst: July 2025, 16.2 minutes average delay across 6,307 flights.
• Second worst: June 2026, 15.7 minutes.
• Best: April 2026, 8.8 minutes, less than half the July figure.
• Busiest month: May 2026, 6,571 flights.

The pattern is the summer schedule, not the Scottish winter. But January 2026 produced the highest rate of genuinely compensable delays in the whole year, 0.7% of flights more than three hours late, despite a middling average. Winter delays are rarer and much worse when they happen.

How to actually claim

You do not need anyone’s help for this, and you should not pay anyone a cut of it if you can avoid it.

• Go to the airline first. Every UK carrier has a delay claim form. Give them the flight number, the date, and the names of everyone in the booking. Each passenger is owed separately, so a family of four is four payments.
• Keep the boarding passes. Photos are fine. If you have binned them, the booking reference is usually enough.
• Say the words. Quote UK261 and state the arrival delay in hours and minutes. A vague complaint gets a voucher. A specific claim gets the cash.
• If they refuse, escalate free. Most UK airlines belong to a dispute resolution scheme, usually AviationADR or CEDR, and using it costs you nothing. If yours belongs to neither, the CAA’s own passenger complaints team will look at it.
• Claim firms take 20% to 30% plus VAT. They are genuinely useful if the airline has already told you no and you cannot face the fight. On a £520 claim you are handing over roughly £150 for the privilege.

Glasgow Airport delays FAQ

How late does my flight have to be?
Three hours at arrival. Two hours gets you food, drinks and phone calls at the airline’s expense, but no cash.

Does it matter which airline I flew?
Not for the amount. Any airline leaving the UK is covered, and UK or EU airlines are covered flying into the UK too. The amount depends only on the distance.

Can I still claim for an old flight?
Yes. Five years in Scotland, six in England and Wales. Scots law is the one that applies if you are claiming here.

The airline offered me a voucher. Should I take it?
No. Compensation is a cash payment and you are entitled to insist on it. A voucher is the airline hoping you do not know that.

My flight was cancelled and they rebooked me. Do I get anything?
Possibly. If you were told with less than 14 days notice and the new flight landed significantly later, the same amounts apply on top of the re-route.

What about Glasgow Prestwick?
Prestwick is not one of the 25 airports the CAA reports punctuality for, so there are no comparable figures. Your rights are identical.

The Bottom Line

Glasgow is a better-run airport than its reputation suggests, fifth in the UK for punctuality and improving. But about 270 flights a year still land more than three hours late, and the passengers on them are collectively owed somewhere north of £59,000 a year that mostly goes unclaimed. Quote the law, ask the airline directly, and keep the lot. If you are not sure whether your flight counts, check it against the Glasgow figures first.

Heading to the airport? Our guide to the cheapest way from Glasgow Airport to the city centre covers the bus, the train and what parking actually costs.

Punctuality figures are from the Civil Aviation Authority’s UK flight punctuality statistics, 12 months to June 2026. Compensation amounts are set by UK261 and were correct in August 2026. Check the current position with the CAA before you claim. Last updated August 2026.