How often are these flights late or cancelled?
Glasgow
In the twelve months from July 2025 to June 2026, 24.0% of 34,252 movements arriving into the UK were disrupted — more than fifteen minutes late or cancelled at short notice.
Put the other way round, 76.0% of 34,252 movements met the fifteen-minute convention. These are historical observations, not a forecast.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Source: CAA punctuality statistics · snapshot 17/08/2026 10:24 · method route-record-v2.1 · Versioned claims, formulas and entity mapping.
0 operations (0.00%) excluded because their published percentages could not be reconciled to whole numbers. Excluded operations enter neither the numerator nor the denominator. Outcome figures and comparisons are unavailable when the excluded share exceeds fifteen percent.
The four numbers at a glance
24.0% of 34,252 movements were disrupted over July 2025 to June 2026.
Average delay covers delayed movements only. Its range reflects rounded source means and the unknown count of exactly punctual movements.
| Disruption | Short-notice cancellations | Delay among delayed movements | Over three hours |
|---|---|---|---|
| 24.0% of 34,252 movements | 1.9% of 34,252 movements | 26.5–60.2 minutes; delayed denominator 7,582–15,986 | 0.4% of 34,252 movements |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
When late, how late?
0.4% of 34,252 movements passed the three-hour mark.
The ladder shows how many movements crossed each threshold. Cancellations are separate: 1.9% of 34,252 movements.
| Delay | Share and sample | One event per movements |
|---|---|---|
| More than 15 minutes | 22.1% of 34,252 movements | 4.5 |
| More than 30 minutes | 12.6% of 34,252 movements | 7.9 |
| More than 60 minutes | 5.1% of 34,252 movements | 19.5 |
| More than 120 minutes | 1.3% of 34,252 movements | 78.4 |
| More than 180 minutes | 0.4% of 34,252 movements | 234.6 |
| More than 360 minutes | 0.1% of 34,252 movements | 901.4 |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Slightly late or occasionally a disaster?
1.3% of 34,252 movements passed two hours.
The histogram shows the published delay bands. Bucket shares use all reported operations, including unmatched records; cancellations are reported separately.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Better or worse since the start of the archive?
Best month: Apr 2020, 8.7% of 126 movements. Worst month: Jun 2022, 43.7% of 2,881 movements.
The line traces every month. Lower disruption is better; gaps are never zeros. Pandemic readings describe a different operating regime.
Every monthly observation
| Month | Disruption on arrivals |
|---|---|
| Jan 2018 | 23.9% of 3,081 movements |
| Feb 2018 | 21.9% of 2,889 movements |
| Mar 2018 | 27.1% of 3,306 movements |
| Apr 2018 | 19.5% of 3,576 movements |
| May 2018 | 23.4% of 4,000 movements |
| Jun 2018 | 31.8% of 4,039 movements |
| Jul 2018 | 31.7% of 4,222 movements |
| Aug 2018 | 28.8% of 4,082 movements |
| Sep 2018 | 24.3% of 3,878 movements |
| Oct 2018 | 23.7% of 3,817 movements |
| Nov 2018 | 16.1% of 2,937 movements |
| Dec 2018 | 24.1% of 2,784 movements |
| Jan 2019 | 18.6% of 2,712 movements |
| Feb 2019 | 17.5% of 2,599 movements |
| Mar 2019 | 22.5% of 3,020 movements |
| Apr 2019 | 18.6% of 3,164 movements |
| May 2019 | 22.6% of 3,671 movements |
| Jun 2019 | 31.4% of 3,766 movements |
| Jul 2019 | 30.4% of 3,974 movements |
| Aug 2019 | 26.5% of 3,824 movements |
| Sep 2019 | 27.4% of 3,659 movements |
| Oct 2019 | 18.5% of 3,423 movements |
| Nov 2019 | 12.6% of 2,777 movements |
| Dec 2019 | 19.6% of 2,715 movements |
| Jan 2020 | 14.2% of 2,581 movements |
| Feb 2020 | 26.0% of 2,580 movements |
| Mar 2020 | suppressed: fewer than twenty movements |
| Apr 2020 | 8.7% of 126 movements |
| May 2020 | 16.9% of 118 movements |
| Jun 2020 | 8.9% of 214 movements |
| Jul 2020 | 10.8% of 641 movements |
| Aug 2020 | 10.0% of 1,227 movements |
| Sep 2020 | 10.5% of 1,233 movements |
| Oct 2020 | 10.4% of 1,151 movements |
| Nov 2020 | 13.5% of 571 movements |
| Dec 2020 | 17.8% of 617 movements |
| Jan 2021 | 18.2% of 368 movements |
| Feb 2021 | 26.0% of 231 movements |
| Mar 2021 | 13.7% of 292 movements |
| Apr 2021 | 11.0% of 362 movements |
| May 2021 | 10.1% of 654 movements |
| Jun 2021 | 11.2% of 1,031 movements |
| Jul 2021 | 15.5% of 1,480 movements |
| Aug 2021 | 15.9% of 1,631 movements |
| Sep 2021 | 15.1% of 1,844 movements |
| Oct 2021 | 16.4% of 1,955 movements |
| Nov 2021 | 15.2% of 1,847 movements |
| Dec 2021 | 16.6% of 1,840 movements |
| Jan 2022 | 14.3% of 1,442 movements |
| Feb 2022 | 26.3% of 1,532 movements |
| Mar 2022 | 15.7% of 2,063 movements |
| Apr 2022 | 25.9% of 2,343 movements |
| May 2022 | 34.1% of 2,861 movements |
| Jun 2022 | 43.7% of 2,881 movements |
| Jul 2022 | 42.6% of 3,002 movements |
| Aug 2022 | 31.7% of 2,947 movements |
| Sep 2022 | 37.1% of 2,962 movements |
| Oct 2022 | 28.6% of 2,954 movements |
| Nov 2022 | 22.4% of 2,113 movements |
| Dec 2022 | 36.9% of 2,172 movements |
| Jan 2023 | 21.7% of 2,046 movements |
| Feb 2023 | 17.2% of 1,947 movements |
| Mar 2023 | 28.5% of 2,380 movements |
| Apr 2023 | 24.9% of 2,568 movements |
| May 2023 | 30.1% of 3,067 movements |
| Jun 2023 | 35.9% of 3,062 movements |
| Jul 2023 | 36.8% of 3,076 movements |
| Aug 2023 | 34.0% of 2,967 movements |
| Sep 2023 | 33.0% of 3,023 movements |
| Oct 2023 | 29.4% of 3,095 movements |
| Nov 2023 | 23.9% of 2,352 movements |
| Dec 2023 | 35.5% of 2,323 movements |
| Jan 2024 | 25.4% of 2,106 movements |
| Feb 2024 | 21.1% of 2,176 movements |
| Mar 2024 | 16.7% of 2,485 movements |
| Apr 2024 | 22.0% of 2,742 movements |
| May 2024 | 25.6% of 3,245 movements |
| Jun 2024 | 33.3% of 3,143 movements |
| Jul 2024 | 34.3% of 3,219 movements |
| Aug 2024 | 29.5% of 3,089 movements |
| Sep 2024 | 34.4% of 3,202 movements |
| Oct 2024 | 25.9% of 3,170 movements |
| Nov 2024 | 19.5% of 2,389 movements |
| Dec 2024 | 27.4% of 2,379 movements |
| Jan 2025 | 26.8% of 2,210 movements |
| Feb 2025 | 16.7% of 2,176 movements |
| Mar 2025 | 13.8% of 2,548 movements |
| Apr 2025 | 12.7% of 2,749 movements |
| May 2025 | 22.4% of 3,101 movements |
| Jun 2025 | 26.1% of 3,168 movements |
| Jul 2025 | 30.7% of 3,223 movements |
| Aug 2025 | 25.6% of 3,149 movements |
| Sep 2025 | 26.7% of 3,256 movements |
| Oct 2025 | 25.6% of 3,154 movements |
| Nov 2025 | 19.8% of 2,451 movements |
| Dec 2025 | 23.2% of 2,508 movements |
| Jan 2026 | 23.9% of 2,259 movements |
| Feb 2026 | 17.3% of 2,195 movements |
| Mar 2026 | 20.4% of 2,615 movements |
| Apr 2026 | 17.6% of 2,900 movements |
| May 2026 | 21.8% of 3,298 movements |
| Jun 2026 | 30.6% of 3,244 movements |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
What did the big disruptions do here?
Each event is compared with the twelve preceding calendar months and the first later return to baseline.
A worse month is not proof the named event caused it. The open data carry no delay-cause field. Recovery is observed for at most eight subsequent months.
| Event | Direction | Disruption that month | Baseline before | Return to baseline |
|---|---|---|---|---|
| Pandemic regime · Jun 2020 | Arrivals | 8.9% of 214 movements | no complete baseline | not enough data: needs a complete baseline and a publishable event month |
| Pandemic regime · Jun 2020 | Departures | 7.7% of 209 movements | no complete baseline | not enough data: needs a complete baseline and a publishable event month |
| Summer 2022 breakdown · Jul 2022 | Arrivals | 42.6% of 3,002 movements | 21.2% across 23,719 flights | returned after 7 months |
| Summer 2022 breakdown · Jul 2022 | Departures | 45.6% of 2,989 movements | 21.5% across 23,729 flights | returned after 6 months |
| NATS system failure · Aug 2023 | Arrivals | 34.0% of 2,967 movements | 29.3% across 31,294 flights | returned after 3 months |
| NATS system failure · Aug 2023 | Departures | 34.3% of 2,958 movements | 29.2% across 31,230 flights | returned after 3 months |
| Heathrow fire closure · Mar 2025 | Arrivals | 13.8% of 2,548 movements | 26.0% across 33,449 flights | returned the next month |
| Heathrow fire closure · Mar 2025 | Departures | 13.5% of 2,552 movements | 27.4% across 33,358 flights | returned the next month |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Which time of year has been hardest?
Highest median: Jul, 33.0% across 6 months. Lowest median: Feb, 17.5% across 7 months.
Even the same calendar month differs across years. This is a record, not a forecast; pandemic years are excluded from the summaries.
Each cell is one calendar month of one year; the number is the share of that month’s arrivals that were disrupted. Darker means worse. A blank cell means no published data, not zero.
Month-by-month table: median, observed range and sample
| Month | Median | Observed range | Sample |
|---|---|---|---|
| Jan | 23.9% | 14.3–26.8% | 7 months, 15,856 flights |
| Feb | 17.5% | 16.7–26.3% | 7 months, 15,514 flights |
| Mar | 20.4% | 13.8–28.5% | 7 months, 18,417 flights |
| Apr | 19.5% | 12.7–25.9% | 7 months, 20,042 flights |
| May | 23.4% | 21.8–34.1% | 7 months, 23,243 flights |
| Jun | 31.8% | 26.1–43.7% | 7 months, 23,303 flights |
| Jul | 33.0% | 30.4–42.6% | 6 months, 20,716 flights |
| Aug | 29.1% | 25.6–34.0% | 6 months, 20,058 flights |
| Sep | 30.2% | 24.3–37.1% | 6 months, 19,980 flights |
| Oct | 25.8% | 18.5–29.4% | 6 months, 19,613 flights |
| Nov | 19.6% | 12.6–23.9% | 6 months, 15,019 flights |
| Dec | 25.8% | 19.6–36.9% | 6 months, 14,881 flights |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Every published route from this airport
The published route directory contains 22 routes. The first table slice is below; continue through the linked directory pages for every route.
The airline table uses this carrier on each route; airport and country tables combine carriers. Each figure is arrivals into its UK airport. Only sufficiently large exact samples enter the ordered comparison.
| Route | Disruption | Cancellations | Sample flag |
|---|---|---|---|
| Glasgow ↔ Birmingham | 13.7% of 650 movements | 0.9% of 650 movements | descriptive comparison |
| Glasgow ↔ Stansted | 15.6% of 923 movements | 0.3% of 923 movements | descriptive comparison |
| Glasgow ↔ Belfast International | 16.1% of 1,183 movements | 0.4% of 1,183 movements | descriptive comparison |
| Glasgow ↔ London City | 17.7% of 1,403 movements | 1.7% of 1,403 movements | descriptive comparison |
| Glasgow ↔ Stornoway | 17.8% of 974 movements | 3.9% of 974 movements | descriptive comparison |
| Glasgow ↔ Gatwick | 18.1% of 1,717 movements | 0.2% of 1,717 movements | descriptive comparison |
| Glasgow ↔ Campbeltown | 18.6% of 548 movements | 10.2% of 548 movements | descriptive comparison |
| Glasgow ↔ Dublin | 20.8% of 2,825 movements | 0.8% of 2,825 movements | descriptive comparison |
| Glasgow ↔ Heathrow | 20.9% of 3,563 movements | 1.0% of 3,563 movements | descriptive comparison |
| Glasgow ↔ Bristol | 21.5% of 1,027 movements | 1.0% of 1,027 movements | descriptive comparison |
| Glasgow ↔ Alicante | 22.8% of 815 movements | 0.5% of 815 movements | descriptive comparison |
| Glasgow ↔ Islay | 23.7% of 624 movements | 6.9% of 624 movements | descriptive comparison |
| Glasgow ↔ Luton | 24.4% of 1,025 movements | 0.7% of 1,025 movements | descriptive comparison |
| Glasgow ↔ Tiree | 25.0% of 684 movements | 11.0% of 684 movements | descriptive comparison |
| Glasgow ↔ Amsterdam | 25.7% of 1,560 movements | 2.2% of 1,560 movements | descriptive comparison |
| Glasgow ↔ Belfast City (George Best) | 26.8% of 645 movements | 1.4% of 645 movements | descriptive comparison |
| Glasgow ↔ Benbecula | 26.8% of 514 movements | 6.0% of 514 movements | descriptive comparison |
| Glasgow ↔ Tenerife (Surreina Sofia) | 27.6% of 739 movements | 0.5% of 739 movements | descriptive comparison |
| Glasgow ↔ Malaga | 29.4% of 776 movements | 0.4% of 776 movements | descriptive comparison |
| Glasgow ↔ Barra | 31.0% of 691 movements | 14.2% of 691 movements | descriptive comparison |
| Glasgow ↔ Paris (Charles De Gaulle) | 37.8% of 683 movements | 1.2% of 683 movements | descriptive comparison |
| Glasgow ↔ Palma De Mallorca | 40.8% of 627 movements | 0.6% of 627 movements | descriptive comparison |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Airlines at this airport
23 published groups have enough arrivals to describe.
These operations are not matched for season, aircraft or time of day. The table makes no causal comparison.
| Airline | Disruption | Sample flag |
|---|---|---|
| Aer Lingus | 24.0% of 2,254 movements | descriptive comparison |
| Air Transat | 23.8% of 189 movements | descriptive comparison |
| BA Cityflyer Ltd | 17.6% of 1,464 movements | descriptive comparison |
| British Airways Plc | 20.2% of 3,941 movements | descriptive comparison |
| Corendon Airlines | 8.1% of 62 movements | descriptive comparison |
| Eastern Airways | 55.3% of 47 movements — small sample, not ranked | small sample; not ranked |
| Easyjet UK Ltd | 23.6% of 9,949 movements | descriptive comparison |
| Emerald Airlines UK Ltd | 26.0% of 77 movements | descriptive comparison |
| Emirates | 30.1% of 365 movements | descriptive comparison |
| Icelandair | 18.2% of 351 movements | descriptive comparison |
| Jet2.Com Ltd | 25.4% of 4,216 movements | descriptive comparison |
| KLM | 27.5% of 926 movements | descriptive comparison |
| KLM Cityhopper | 20.3% of 374 movements | descriptive comparison |
| Loganair Ltd | 23.0% of 5,217 movements | descriptive comparison |
| Lufthansa | 24.9% of 522 movements | descriptive comparison |
| Ryanair | 18.0% of 1,913 movements | descriptive comparison |
| Ryanair UK Ltd | 14.3% of 189 movements | descriptive comparison |
| Sunexpress | 23.1% of 117 movements | descriptive comparison |
| TUI Airways Ltd | 47.0% of 1,648 movements | descriptive comparison |
| United Airlines | 9.3% of 54 movements | descriptive comparison |
| West Jet Airlines | 26.9% of 26 movements — small sample, not ranked | small sample; not ranked |
| Wizz Air | 29.4% of 34 movements — small sample, not ranked | small sample; not ranked |
| Wizz Air Malta | 14.3% of 203 movements | descriptive comparison |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Arrivals vs departures
24.0% of 34,252 movements arrivals were disrupted, against 22.9% of 34,134 movements departures.
The directions have separate denominators. A departure delay does not establish late arrival at the final destination; legal conditions differ by direction and carrier.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Routes that no longer operate from here
210 routes appear in the archive but have no movements in the latest published month.
No commercial closure date or cause is implied. A route may be seasonal or restart in future data; the date is its last observed active month.
Every historical route and its last active month
| Historical route | Last active month |
|---|---|
| GLA ↔ WEST-PALM-BEACH | May 2026 |
| GLA ↔ STOCKHOLM-ARLANDA | May 2026 |
| GLA ↔ OSTEND | May 2026 |
| GLA ↔ GOTEBORG-LANDVETTER | May 2026 |
| GLA ↔ FRANKFURT-MAIN | May 2026 |
| GLA ↔ TOULON-HYERES | Apr 2026 |
| GLA ↔ TARBES-LOURDES-INTERNATIONAL | Apr 2026 |
| GLA ↔ GENEVA | Apr 2026 |
| GLA ↔ CHAMBERY | Apr 2026 |
| GLA ↔ BRUSSELS | Apr 2026 |
| GLA ↔ BRIDGETOWN | Apr 2026 |
| GLA ↔ ABERDEEN | Apr 2026 |
| GLA ↔ TURIN | Mar 2026 |
| GLA ↔ MUNICH | Mar 2026 |
| GLA ↔ LUXEMBOURG | Mar 2026 |
| GLA ↔ LIVERPOOL-JOHN-LENNON | Mar 2026 |
| GLA ↔ LA-ROMANA | Mar 2026 |
| GLA ↔ JEREZ | Mar 2026 |
| GLA ↔ EINDHOVEN | Mar 2026 |
| GLA ↔ ATHENS | Mar 2026 |
| GLA ↔ TOULOUSE-BLAGNAC | Feb 2026 |
| GLA ↔ STUTTGART | Feb 2026 |
| GLA ↔ SHANNON | Feb 2026 |
| GLA ↔ ROTTERDAM | Feb 2026 |
| GLA ↔ BUCHAREST-OTOPENI | Feb 2026 |
| GLA ↔ VARNA | Jan 2026 |
| GLA ↔ NEWCASTLE | Jan 2026 |
| GLA ↔ LYON | Jan 2026 |
| GLA ↔ CLERMONT-FERRAND | Jan 2026 |
| GLA ↔ BERLIN-BRANDENBURG | Jan 2026 |
| GLA ↔ WARSAW-CHOPIN | Dec 2025 |
| GLA ↔ VIENNA | Dec 2025 |
| GLA ↔ SANTIAGO-DE-COMPOSTELA-SPAIN | Dec 2025 |
| GLA ↔ SANTANDER | Dec 2025 |
| GLA ↔ PRESTWICK | Dec 2025 |
| GLA ↔ PAJALA-YLLAS | Dec 2025 |
| GLA ↔ OSLO-GARDERMOEN | Dec 2025 |
| GLA ↔ MANCHESTER | Dec 2025 |
| GLA ↔ LUBLIN-PORT-LOTNICZY | Dec 2025 |
| GLA ↔ KUUSAMO | Dec 2025 |
| GLA ↔ KITTILA | Dec 2025 |
| GLA ↔ IVALO | Dec 2025 |
| GLA ↔ ISTANBUL-SABIHA-GOKCEN | Dec 2025 |
| GLA ↔ ENONTEKIO | Dec 2025 |
| GLA ↔ BUDAPEST | Dec 2025 |
| GLA ↔ KAUNAS | Nov 2025 |
| GLA ↔ KARUP | Nov 2025 |
| GLA ↔ ISLE-OF-MAN | Nov 2025 |
| GLA ↔ GDANSK | Nov 2025 |
| GLA ↔ BILLUND | Nov 2025 |
| GLA ↔ AALBORG | Nov 2025 |
| GLA ↔ VIGO | Oct 2025 |
| GLA ↔ TREVISO | Oct 2025 |
| GLA ↔ MARIBOR | Oct 2025 |
| GLA ↔ MALMO | Oct 2025 |
| GLA ↔ GRAZ | Oct 2025 |
| GLA ↔ CHARLEROI | Oct 2025 |
| GLA ↔ BERGEN | Oct 2025 |
| GLA ↔ ZAGREB | Sep 2025 |
| GLA ↔ SOUTHEND | Sep 2025 |
| GLA ↔ LIEGE | Sep 2025 |
| GLA ↔ BELGRADE | Sep 2025 |
| GLA ↔ NEW-YORK-JF-KENNEDY | Aug 2025 |
| GLA ↔ CAMP-SPRINGS-ANDREWS-AFB | Aug 2025 |
| GLA ↔ ALMATY | Aug 2025 |
| GLA ↔ INNSBRUCK | Jul 2025 |
| GLA ↔ BRATISLAVA | Jul 2025 |
| GLA ↔ BIGGIN-HILL | Jul 2025 |
| GLA ↔ FRIEDRICHSHAFEN | Jun 2025 |
| GLA ↔ BREST | Jun 2025 |
| GLA ↔ LAS-VEGAS | May 2025 |
| GLA ↔ EAST-MIDLANDS-INTERNATIONAL | May 2025 |
| GLA ↔ VITORIA | Apr 2025 |
| GLA ↔ PARMA | Apr 2025 |
| GLA ↔ MAASTRICHT | Apr 2025 |
| GLA ↔ BILBAO | Apr 2025 |
| GLA ↔ MUNSTER-OSNABRUCK | Mar 2025 |
| GLA ↔ LINZ | Feb 2025 |
| GLA ↔ AKUREYRI | Feb 2025 |
| GLA ↔ ORLANDO | Jan 2025 |
| GLA ↔ BERNE | Jan 2025 |
| GLA ↔ MADRID | Dec 2024 |
| GLA ↔ KATOWICE | Dec 2024 |
| GLA ↔ HELSINKI | Dec 2024 |
| GLA ↔ NICE | Nov 2024 |
| GLA ↔ LEIPZIG | Nov 2024 |
| GLA ↔ MARSEILLE | Oct 2024 |
| GLA ↔ IRELAND-WEST-KNOCK | Oct 2024 |
| GLA ↔ DUSSELDORF | Oct 2024 |
| GLA ↔ BRINDISI | Oct 2024 |
| GLA ↔ BERGAMO | Oct 2024 |
| GLA ↔ STAVANGER | Sep 2024 |
| GLA ↔ OSIJEK | Sep 2024 |
| GLA ↔ DORTMUND | Sep 2024 |
| GLA ↔ BEJA | Sep 2024 |
| GLA ↔ RZESZOW | Aug 2024 |
| GLA ↔ ROSKILDE | Aug 2024 |
| GLA ↔ QUEBEC | Jul 2024 |
| GLA ↔ POITIERS | Jul 2024 |
| GLA ↔ MEMMINGEN-ALLGAU | Jun 2024 |
| GLA ↔ INGOLSTADT-MANCHING | Jun 2024 |
| GLA ↔ COLOGNE-BONN | Jun 2024 |
| GLA ↔ BALE-MULHOUSE | Jun 2024 |
| GLA ↔ PISA | May 2024 |
| GLA ↔ EGILSSTADIR | Apr 2024 |
| GLA ↔ LEEDS-BRADFORD | Mar 2024 |
| GLA ↔ EXETER | Mar 2024 |
| GLA ↔ MONTEGO-BAY | Feb 2024 |
| GLA ↔ MURCIA-INTERNATIONAL | Jan 2024 |
| GLA ↔ SEVILLE | Dec 2023 |
| GLA ↔ GRENOBLE | Dec 2023 |
| GLA ↔ BIARRITZ | Dec 2023 |
| GLA ↔ TBILISI | Nov 2023 |
| GLA ↔ RALEIGH | Oct 2023 |
| GLA ↔ LILLE | Oct 2023 |
| GLA ↔ CHARLOTTE | Oct 2023 |
| GLA ↔ THIRA-SANTORINI | Sep 2023 |
| GLA ↔ SIAULIAI | Sep 2023 |
| GLA ↔ PARIS-LE-BOURGET | Sep 2023 |
| GLA ↔ SALONIKA | Aug 2023 |
| GLA ↔ KAYSERI-ERKILET | Aug 2023 |
| GLA ↔ NORWICH | Jul 2023 |
| GLA ↔ ERFURT | Jul 2023 |
| GLA ↔ BARI-PALESE | Jul 2023 |
| GLA ↔ ATLANTA | Jul 2023 |
| GLA ↔ TEESSIDE-INTERNATIONAL-AIRPORT | May 2023 |
| GLA ↔ YEREVAN | Mar 2023 |
| GLA ↔ NUREMBERG | Mar 2023 |
| GLA ↔ PERPIGNAN | Jan 2023 |
| GLA ↔ DALLAS-FORT-WORTH | Nov 2022 |
| GLA ↔ VENICE | Oct 2022 |
| GLA ↔ STOCKHOLM-BROMMA | Oct 2022 |
| GLA ↔ PARIS-ORLY | Oct 2022 |
| GLA ↔ ISTANBUL | Sep 2022 |
| GLA ↔ HALIFAX-INT | Sep 2022 |
| GLA ↔ PROVIDENCE | Aug 2022 |
| GLA ↔ PALERMO | Aug 2022 |
| GLA ↔ GUERNSEY | Aug 2022 |
| GLA ↔ DUBAI-WORLD-CENTRAL | Aug 2022 |
| GLA ↔ SOFIA | Jul 2022 |
| GLA ↔ OSTRAVA | Jul 2022 |
| GLA ↔ LODZ-LUBLINEK | Jun 2022 |
| GLA ↔ LJUBLJANA | May 2022 |
| GLA ↔ PADERBORN | Feb 2022 |
| GLA ↔ BODO | Feb 2022 |
| GLA ↔ KIEV-BORISPOL | Nov 2021 |
| GLA ↔ DEBRECEN | Nov 2021 |
| GLA ↔ CHISINAU-KISHINEV | Nov 2021 |
| GLA ↔ BRYANSK-INTERNATIONAL | Nov 2021 |
| GLA ↔ VAGAR | Oct 2021 |
| GLA ↔ TEL-AVIV | Oct 2021 |
| GLA ↔ TALLIN | Oct 2021 |
| GLA ↔ RIYADH | Oct 2021 |
| GLA ↔ PORT-AU-PRINCE | Oct 2021 |
| GLA ↔ PHILADELPHIA-INTERNATIONAL | Sep 2021 |
| GLA ↔ TRONDHEIM-VAERNES | Aug 2021 |
| GLA ↔ SEATTLE-TACOMA | Jul 2021 |
| GLA ↔ PORTO-SANTO | Jul 2021 |
| GLA ↔ MUMBAI | Jul 2021 |
| GLA ↔ BUCHAREST-BANEASA | Jun 2021 |
| GLA ↔ SHARJAH | Apr 2021 |
| GLA ↔ MONTPELLIER | Apr 2021 |
| GLA ↔ ALESUND | Mar 2021 |
| GLA ↔ ANTWERP | Feb 2021 |
| GLA ↔ POZNAN | Dec 2020 |
| GLA ↔ SARAJEVO | Oct 2020 |
| GLA ↔ RIGA | Sep 2020 |
| GLA ↔ GIBRALTAR | Sep 2020 |
| GLA ↔ FARNBOROUGH | Sep 2020 |
| GLA ↔ REYKJAVIK | Aug 2020 |
| GLA ↔ DETROIT | Aug 2020 |
| GLA ↔ GEORGETOWN-GUYANA | Jun 2020 |
| GLA ↔ BERLIN-SCHONEFELD | Feb 2020 |
| GLA ↔ CAEN | Jan 2020 |
| GLA ↔ ROVANIEMI | Dec 2019 |
| GLA ↔ LA-ROCHELLE | Dec 2019 |
| GLA ↔ CLUJ-NAPOCA | Dec 2019 |
| GLA ↔ SANFORD | Nov 2019 |
| GLA ↔ RENNES | Nov 2019 |
| GLA ↔ RIMINI | Oct 2019 |
| GLA ↔ GENOA | Oct 2019 |
| GLA ↔ MOSCOW-SHEREMETYEVO | Sep 2019 |
| GLA ↔ KALININGRAD | Sep 2019 |
| GLA ↔ DINARD | Jul 2019 |
| GLA ↔ CUNAGUA-CAYO-COCO | Jul 2019 |
| GLA ↔ NIZHNIY-NOVGOROD | Jun 2019 |
| GLA ↔ DUNDEE | May 2019 |
| GLA ↔ BERLIN-TEGEL | Apr 2019 |
| GLA ↔ NURSULTAN-NAZERBAYEV-INTERNATIONAL | Mar 2019 |
| GLA ↔ KUOPIO | Mar 2019 |
| GLA ↔ VALENCIA | Feb 2019 |
| GLA ↔ WICK-JOHN-O-GROATS | Jan 2019 |
| GLA ↔ TRIESTE-RONCHI-DEI-LEGIONARI | Dec 2018 |
| GLA ↔ TIRANA | Nov 2018 |
| GLA ↔ CASTELLON-COSTA-AZAHAR | Nov 2018 |
| GLA ↔ VANCOUVER | Oct 2018 |
| GLA ↔ CARCASSONNE | Oct 2018 |
| GLA ↔ CALGARY | Oct 2018 |
| GLA ↔ MONASTIR | Sep 2018 |
| GLA ↔ UFA | Aug 2018 |
| GLA ↔ PALANGA | Aug 2018 |
| GLA ↔ MOSCOW-VNUKOVO | Aug 2018 |
| GLA ↔ KARLSRUHE-BADEN-BADEN | Aug 2018 |
| GLA ↔ GRONINGEN | Aug 2018 |
| GLA ↔ BYDGOSZCZ | Aug 2018 |
| GLA ↔ AMMAN | Aug 2018 |
| GLA ↔ SKOPJE | Jul 2018 |
| GLA ↔ CAIRO | Jul 2018 |
| GLA ↔ SEOUL-INCHEON | Jun 2018 |
| GLA ↔ ST-PETERSBURG | Feb 2018 |
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Facts about this record
Glasgow appears from Jan 2018 to Jun 2026 with 251,236 arrivals.
The bounds describe the published record, not every commercial service. Final point is not necessarily a nonstop destination.
Archive route pairs: 319.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
What this data cannot tell you
Delay cause, individual passenger experience, commercial decisions and future performance are not established here.
Also absent are aircraft type, within-month time-of-day splits and cancellations made ahead of the short-notice reporting window.
0 operations (0.00%) excluded because their published percentages could not be reconciled to whole numbers. Excluded operations enter neither the numerator nor the denominator. Outcome figures and comparisons are unavailable when the excluded share exceeds fifteen percent.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Quick answers
These answers use the same populations and window as the tables above.
Every percentage retains its denominator.
How disrupted are these arrivals?
24.0% of 34,252 movements over July 2025 to June 2026.
How often are they cancelled?
1.9% of 34,252 movements at short notice.
How late is late?
26.5–60.2 minutes; delayed denominator 7,582–15,986
Are services improving?
The monthly line records past changes; it is not a forecast or a causal comparison.
Which routes are compared?
The route table uses separately identified UK airport and final-point pairs, with small samples flagged.
Does this cover my flight?
Only published aggregate movements; the circumstances of any individual flight are unknown.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
How this was calculated
Source: CAA punctuality statistics · snapshot 17/08/2026 10:24 · method route-record-v2.1 · Versioned claims, formulas and entity mapping.
Integer bucket counts are recovered from rounding intervals over D=M+C+U with their sum constrained to M. Ambiguous counts remain ranges; failed reconciliation is quarantined.
Definitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.
Your trip has already gone wrong
The monthly line and events table show whether your month was typical or unusual in the published record.
Nothing here decides an individual case or what a passenger may be owed.
CAA: the official route to complainDefinitions, denominators and limits
Arrivals into UK reporting airports only unless labelled departures. Denominator: operated movements plus short-notice cancellations (M+C). A movement is not a scheduled flight. Unmatched records are data quality, not outcomes. Cells below twenty movements are suppressed; twenty to forty-nine are descriptive and not ranked.