UK FLIGHT DELAY INDEX

derived from CAA punctuality statistics for UK reporting airports

How often are these flights late or cancelled?

LGW ↔ FARO

In the twelve months from July 2025 to June 2026, 27.3% of 2,655 movements arriving into LGW were disrupted — that is, they landed more than fifteen minutes late or were cancelled at short notice.

Put the other way round, 72.7% of 2,655 movements arrived on time by the industry's fifteen-minute standard. Severe delays were rarer: about one arrival in every 156 crossed the three-hour mark. Lower is better on every figure on this page. These numbers describe what happened on the route; they are not a prediction for any individual flight.

Definitions, denominators and limits
  • “Disrupted” means an arrival more than fifteen minutes late or a short-notice cancellation. The denominator is operated movements plus short-notice cancellations.
  • Arrivals into the UK airport only; all published carriers.
  • Crossing three hours is one condition for compensation, but monthly data cannot establish any individual passenger’s rights.
  • Delay cause is not published in the open data.
  • Source: CAA punctuality statistics · snapshot 17/08/2026 10:24 · method route-record-v2.1.

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

In the twelve months from July 2025 to June 2026, 27.3% of 2,655 movements were disrupted and 1.0% of 2,655 movements were cancelled at short notice.

When a flight was late, it was typically late by the range shown below. The delay is given as a range, not a single number, because the regulator rounds its published percentages and never says how many flights landed exactly on time.

Disruption shareShort-notice cancellationsAverage delay among delayed flights only — boundsOperations
27.3% of 2,655 movements1.0% of 2,655 movements29.1–57.4 min; N of delayed flights=698–1,2892,655
Definitions, denominators and limits

The bounds account for CAA rounding and the unknown number of zero delays. A point average across all operated movements, including punctual ones, would answer a different question and is not used here.

When it is late, how late is it?

Most delays here are short. The ladder below shows how many arrivals crossed each threshold, from a quarter of an hour up to six hours; each rung can only be smaller than the one above it.

Cancellations are counted separately: 1.0% of 2,655 movements. “One in N” means how many arrivals you would typically see between events at that level.

Delay threshold ladder; count and share of known operations15 min26.3%30 min15.2%60 min6.4%120 min1.4%180 min0.6%360 min0.1%
Delay ladder table: share, movements and one-in-N
DelayShare and nMovementsOne delay in every N operations
>15 min26.3% of 2,655 movements6983.8
>30 min15.2% of 2,655 movements4046.6
>60 min6.4% of 2,655 movements16915.7
>120 min1.4% of 2,655 movements3869.9
>180 min0.6% of 2,655 movements17156.2
>360 min0.1% of 2,655 movements21,327.5
Definitions, denominators and limits

CAA counts delays strictly greater than each threshold, so exactly three hours is inseparable from the previous bucket. The ladder describes the archive, not a forecast.

Slightly late, or occasionally a disaster?

This route runs late less often than most, but when it does go wrong it tends to go badly wrong: its long delays are heavier than on the typical UK route.

The histogram below counts every recorded arrival, from more than fifteen minutes early through to more than six hours late. A tall bar near the middle and a thin right-hand tail is the healthy shape.

Nine delay buckets, minutes; share of all recorded operations>15 early53020.0%15–1 early80930.5%0–15 late59122.3%16–3029411.1%31–602358.9%61…1201314.9%121…180210.8%181…360150.6%>36020.1%D=2,655
Definitions, denominators and limits

Ratio of the long tail to sixteen-to-sixty-minute delays: 0.0321; corpus median 0.0217; 2056 routes in the corpus. The shape is compared conditionally among delays; the class name does not measure absolute frequency. Histogram counts and shares cover all recorded operations including unmatched records; reconstructed uniquely.

Has this route got better or worse since 2018?

Best month: Aug 2020, no events in 84 movements. Worst month: Sep 2024, 61.2% of 322 movements.

The line traces every month in the archive; lower is better. Gaps are months with no published data, never zeros. The 2020 and 2021 readings reflect the pandemic, not normal service.

Monthly disruption share; gaps mean no published dataJan 2018: 11.5%; sample: 612018Feb 2018: 11.8%; sample: 85Mar 2018: 20.3%; sample: 128Apr 2018: 17.3%; sample: 208May 2018: 28.2%; sample: 234Jun 2018: 26.4%; sample: 258Jul 2018: 26.0%; sample: 289Aug 2018: 35.2%; sample: 298Sep 2018: 21.7%; sample: 276Oct 2018: 26.7%; sample: 232Nov 2018: 7.4%; sample: 95Dec 2018: 19.8%; sample: 91Jan 2019: 4.3%; sample: 692019Feb 2019: 14.1%; sample: 92Mar 2019: 14.3%; sample: 112Apr 2019: 13.4%; sample: 238May 2019: 20.6%; sample: 257Jun 2019: 29.1%; sample: 265Jul 2019: 42.3%; sample: 286Aug 2019: 37.7%; sample: 302Sep 2019: 38.5%; sample: 262Oct 2019: 25.2%; sample: 234Nov 2019: 9.8%; sample: 92Dec 2019: 28.7%; sample: 94Jan 2020: 19.2%; sample: 732020Feb 2020: 33.7%; sample: 104Mar 2020: 18.0%; sample: 100Apr 2020: suppressed: fewer than twenty movements×May 2020: suppressed: fewer than twenty movements×Jun 2020: suppressed: fewer than twenty movements×Jul 2020: 0.0%; sample: 22Aug 2020: 0.0%; sample: 84Sep 2020: 4.0%; sample: 100Oct 2020: 1.6%; sample: 61Nov 2020: suppressed: fewer than twenty movements×Dec 2020: suppressed: fewer than twenty movements×Jan 2021: suppressed: fewer than twenty movements×2021Feb 2021: suppressed: fewer than twenty movements×Mar 2021: suppressed: fewer than twenty movements×Apr 2021: no data×May 2021: 10.0%; sample: 40Jun 2021: 36.1%; sample: 61Jul 2021: 3.3%; sample: 60Aug 2021: 3.3%; sample: 123Sep 2021: 10.9%; sample: 119Oct 2021: 15.0%; sample: 107Nov 2021: 20.0%; sample: 45Dec 2021: 4.3%; sample: 46Jan 2022: 10.3%; sample: 292022Feb 2022: 17.8%; sample: 45Mar 2022: 6.9%; sample: 87Apr 2022: 32.7%; sample: 171May 2022: 43.4%; sample: 244Jun 2022: 53.8%; sample: 240Jul 2022: 48.3%; sample: 242Aug 2022: 46.4%; sample: 239Sep 2022: 47.8%; sample: 228Oct 2022: 36.5%; sample: 233Nov 2022: 15.8%; sample: 133Dec 2022: 32.6%; sample: 141Jan 2023: 12.1%; sample: 1162023Feb 2023: 19.1%; sample: 131Mar 2023: 48.0%; sample: 171Apr 2023: 34.0%; sample: 259May 2023: 53.0%; sample: 279Jun 2023: 60.9%; sample: 294Jul 2023: 60.5%; sample: 314Aug 2023: 49.2%; sample: 321Sep 2023: 58.8%; sample: 313Oct 2023: 42.5%; sample: 280Nov 2023: 19.8%; sample: 116Dec 2023: 38.0%; sample: 108Jan 2024: 16.2%; sample: 742024Feb 2024: 14.4%; sample: 104Mar 2024: 27.9%; sample: 129Apr 2024: 18.1%; sample: 259May 2024: 27.8%; sample: 306Jun 2024: 43.7%; sample: 323Jul 2024: 45.3%; sample: 320Aug 2024: 43.9%; sample: 319Sep 2024: 61.2%; sample: 322Oct 2024: 40.0%; sample: 310Nov 2024: 17.4%; sample: 115Dec 2024: 29.3%; sample: 116Jan 2025: 25.0%; sample: 842025Feb 2025: 23.2%; sample: 99Mar 2025: 16.3%; sample: 135Apr 2025: 15.0%; sample: 260May 2025: 21.0%; sample: 281Jun 2025: 26.3%; sample: 278Jul 2025: 40.9%; sample: 303Aug 2025: 36.6%; sample: 303Sep 2025: 47.3%; sample: 283Oct 2025: 19.7%; sample: 269Nov 2025: 13.2%; sample: 136Dec 2025: 19.5%; sample: 133Jan 2026: 21.6%; sample: 972026Feb 2026: 15.1%; sample: 119Mar 2026: 24.7%; sample: 170Apr 2026: 10.0%; sample: 250May 2026: 23.1%; sample: 294Jun 2026: 28.5%; sample: 298Pandemic regime Jun 2020Summer 2022 breakdown Jul 2022NATS system failure Aug 2023Heathrow fire closure Mar 2025100%0%
Every month since 2018, including gaps and suppressed cells
MonthDisruption on arrivals
Jan 201811.5% of 61 movements
Feb 201811.8% of 85 movements
Mar 201820.3% of 128 movements
Apr 201817.3% of 208 movements
May 201828.2% of 234 movements
Jun 201826.4% of 258 movements
Jul 201826.0% of 289 movements
Aug 201835.2% of 298 movements
Sep 201821.7% of 276 movements
Oct 201826.7% of 232 movements
Nov 20187.4% of 95 movements
Dec 201819.8% of 91 movements
Jan 20194.3% of 69 movements
Feb 201914.1% of 92 movements
Mar 201914.3% of 112 movements
Apr 201913.4% of 238 movements
May 201920.6% of 257 movements
Jun 201929.1% of 265 movements
Jul 201942.3% of 286 movements
Aug 201937.7% of 302 movements
Sep 201938.5% of 262 movements
Oct 201925.2% of 234 movements
Nov 20199.8% of 92 movements
Dec 201928.7% of 94 movements
Jan 202019.2% of 73 movements
Feb 202033.7% of 104 movements
Mar 202018.0% of 100 movements
Apr 2020suppressed: fewer than twenty movements
May 2020suppressed: fewer than twenty movements
Jun 2020suppressed: fewer than twenty movements
Jul 2020no events in 22 movements — small sample, not ranked
Aug 2020no events in 84 movements
Sep 20204.0% of 100 movements
Oct 20201.6% of 61 movements
Nov 2020suppressed: fewer than twenty movements
Dec 2020suppressed: fewer than twenty movements
Jan 2021suppressed: fewer than twenty movements
Feb 2021suppressed: fewer than twenty movements
Mar 2021suppressed: fewer than twenty movements
Apr 2021no data
May 202110.0% of 40 movements — small sample, not ranked
Jun 202136.1% of 61 movements
Jul 20213.3% of 60 movements
Aug 20213.3% of 123 movements
Sep 202110.9% of 119 movements
Oct 202115.0% of 107 movements
Nov 202120.0% of 45 movements — small sample, not ranked
Dec 20214.3% of 46 movements — small sample, not ranked
Jan 202210.3% of 29 movements — small sample, not ranked
Feb 202217.8% of 45 movements — small sample, not ranked
Mar 20226.9% of 87 movements
Apr 202232.7% of 171 movements
May 202243.4% of 244 movements
Jun 202253.8% of 240 movements
Jul 202248.3% of 242 movements
Aug 202246.4% of 239 movements
Sep 202247.8% of 228 movements
Oct 202236.5% of 233 movements
Nov 202215.8% of 133 movements
Dec 202232.6% of 141 movements
Jan 202312.1% of 116 movements
Feb 202319.1% of 131 movements
Mar 202348.0% of 171 movements
Apr 202334.0% of 259 movements
May 202353.0% of 279 movements
Jun 202360.9% of 294 movements
Jul 202360.5% of 314 movements
Aug 202349.2% of 321 movements
Sep 202358.8% of 313 movements
Oct 202342.5% of 280 movements
Nov 202319.8% of 116 movements
Dec 202338.0% of 108 movements
Jan 202416.2% of 74 movements
Feb 202414.4% of 104 movements
Mar 202427.9% of 129 movements
Apr 202418.1% of 259 movements
May 202427.8% of 306 movements
Jun 202443.7% of 323 movements
Jul 202445.3% of 320 movements
Aug 202443.9% of 319 movements
Sep 202461.2% of 322 movements
Oct 202440.0% of 310 movements
Nov 202417.4% of 115 movements
Dec 202429.3% of 116 movements
Jan 202525.0% of 84 movements
Feb 202523.2% of 99 movements
Mar 202516.3% of 135 movements
Apr 202515.0% of 260 movements
May 202521.0% of 281 movements
Jun 202526.3% of 278 movements
Jul 202540.9% of 303 movements
Aug 202536.6% of 303 movements
Sep 202547.3% of 283 movements
Oct 202519.7% of 269 movements
Nov 202513.2% of 136 movements
Dec 202519.5% of 133 movements
Jan 202621.6% of 97 movements
Feb 202615.1% of 119 movements
Mar 202624.7% of 170 movements
Apr 202610.0% of 250 movements
May 202623.1% of 294 movements
Jun 202628.5% of 298 movements

What did the big disruptions actually do here?

Each named event below is shown against this route’s own baseline for the twelve months before it, and against how long the route took to get back to that baseline.

A month worse than baseline is not proof the named event caused it: the open data carry no delay-cause field at all. Some events sit near the edge of the archive, which limits how long a recovery can be traced.

EventDirectionDisruption that monthBaseline beforeReturn to baseline
Pandemic regime · Jun 2020Arrivalssuppressed: fewer than twenty movementsno complete baselinenot enough data: needs a complete baseline and a publishable event month
Pandemic regime · Jun 2020Departuressuppressed: fewer than twenty movementsno complete baselinenot enough data: needs a complete baseline and a publishable event month
Summer 2022 breakdown · Jul 2022Arrivals48.3% of 242 movements18.5% across 1,316 flightsreturned after 4 months
Summer 2022 breakdown · Jul 2022Departures66.5% of 242 movements23.6% across 1,312 flightsreturned after 4 months
NATS system failure · Aug 2023Arrivals49.2% of 321 movements38.9% across 2,538 flightsreturned after 3 months
NATS system failure · Aug 2023Departures65.8% of 319 movements42.7% across 2,531 flightsreturned after 2 months
Heathrow fire closure · Mar 2025Arrivals16.3% of 135 movements33.6% across 2,702 flightsreturned the next month
Heathrow fire closure · Mar 2025Departures17.8% of 135 movements36.1% across 2,691 flightsreturned the next month
Definitions, denominators and limits

The baseline is the unweighted mean share over the twelve preceding calendar months. The return window is the following eight months, up to the end of the archive. Return means the first observed value at or below the baseline; it is not the duration of the disruption itself. If the event month is already below the baseline, counting still starts the month after. Gaps and suppressed cells are not treated as zeros or as recovery.

Which time of year has historically been hardest?

September has historically been the hardest month on this route: in a typical September, 47.6% of arrivals were disrupted, measured across 6 Septembers in the archive. January has been the calmest, at 12.1% across 7 Januarys.

Even September has ranged from 21.7% to 61.2% in different years, so this is a record of what happened, not a forecast of what will. Lower is better throughout.

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.

Seasonality: calendar month by year; share and nJanFebMarAprMayJunJulAugSepOctNovDec20194.3% of 69 movements14.1% of 92 movements14.3% of 112 movements13.4% of 238 movements20.6% of 257 movements29.1% of 265 movements42.3% of 286 movements37.7% of 302 movements38.5% of 262 movements25.2% of 234 movements9.8% of 92 movements28.7% of 94 movements202019.2% of 73 movements33.7% of 104 movements18.0% of 100 movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementsno events in 22 movements †no events in 84 movements4.0% of 100 movements1.6% of 61 movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movements2021suppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementsno data10.0% of 40 movements †36.1% of 61 movements3.3% of 60 movements3.3% of 123 movements10.9% of 119 movements15.0% of 107 movements20.0% of 45 movements †4.3% of 46 movements †202210.3% of 29 movements †17.8% of 45 movements †6.9% of 87 movements32.7% of 171 movements43.4% of 244 movements53.8% of 240 movements48.3% of 242 movements46.4% of 239 movements47.8% of 228 movements36.5% of 233 movements15.8% of 133 movements32.6% of 141 movements202312.1% of 116 movements19.1% of 131 movements48.0% of 171 movements34.0% of 259 movements53.0% of 279 movements60.9% of 294 movements60.5% of 314 movements49.2% of 321 movements58.8% of 313 movements42.5% of 280 movements19.8% of 116 movements38.0% of 108 movements202416.2% of 74 movements14.4% of 104 movements27.9% of 129 movements18.1% of 259 movements27.8% of 306 movements43.7% of 323 movements45.3% of 320 movements43.9% of 319 movements61.2% of 322 movements40.0% of 310 movements17.4% of 115 movements29.3% of 116 movements202525.0% of 84 movements23.2% of 99 movements16.3% of 135 movements15.0% of 260 movements21.0% of 281 movements26.3% of 278 movements40.9% of 303 movements36.6% of 303 movements47.3% of 283 movements19.7% of 269 movements13.2% of 136 movements19.5% of 133 movements202621.6% of 97 movements15.1% of 119 movements24.7% of 170 movements10.0% of 250 movements23.1% of 294 movements28.5% of 298 movementsno datano datano datano datano datano data
Month-by-month table: median, observed range and sample
MonthMedianObserved rangeSample
Jan12.1%4.3–25.0%7 months, 530 flights
Feb15.1%11.8–23.2%7 months, 675 flights
Mar20.3%6.9–48.0%7 months, 932 flights
Apr17.3%10.0–34.0%7 months, 1,645 flights
May27.8%20.6–53.0%7 months, 1,895 flights
Jun29.1%26.3–60.9%7 months, 1,956 flights
Jul43.8%26.0–60.5%6 months, 1,754 flights
Aug40.8%35.2–49.2%6 months, 1,782 flights
Sep47.6%21.7–61.2%6 months, 1,684 flights
Oct31.6%19.7–42.5%6 months, 1,558 flights
Nov14.5%7.4–19.8%6 months, 687 flights
Dec29.0%19.5–38.0%6 months, 683 flights
Definitions, denominators and limits

The matrix shows the last eight calendar years, including an incomplete final year; the start of the archive is kept in the history above. Seasonal summaries use the whole available archive, excluding the pandemic regime 2020–2021; this is an observed range, not a forecast. Zero events, missing data and suppressed cells are marked separately. † marks a small sample, described but not ranked. For ranges the colour follows the upper bound.

Which airline has the better record here?

On the published record there is no clear winner: Jet2.Com 2.9% of 102 movements, Ba Euroflyer British Airways 24.5% of 681 movements, Easyjet Uk 27.2% of 1,460 movements. Observed shares differ; the mix of operations is not matched, so no causal conclusion follows.

Figures cover arrivals, July 2025 to June 2026; lower is better in every column. Carriers with fewer than twenty published flights are suppressed rather than shown as zero. The page makes no ranking: the operations behind these shares are not matched for aircraft, time of day or season.

Observed disruption share by optionBa Euroflyer British Airways24.5% of 681 flightsEasyjet Uk27.2% of 1,460 flightsJet2.Com2.9% of 102 flightsTui Airways †42.2% of 45 flightsWizz Air Uk35.3% of 351 flights
Airline comparison table: operations, cancellations, three-hour delays and data quality
AirlineOperationsDisruptionCancellations>180 minData quality
Ba Euroflyer British Airways68124.5% of 681 movementsno events in 681 movements1.2% of 681 movementsdescriptive comparison
British Airwayssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Easyjet Airlinesuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Easyjet Europesuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Easyjet Uk1,46027.2% of 1,460 movements0.5% of 1,460 movements0.3% of 1,460 movementsdescriptive comparison
Enter Airsuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Jet2.Com1022.9% of 102 movementsno events in 102 movementsno events in 102 movementsdescriptive comparison
Monarch Airlinessuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Norwegian Air Internationalsuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Norwegian Air Uksuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Ryanairsuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Thomas Cook Airlinessuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Titan Airwayssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Tui Airways4542.2% of 45 movements — small sample, not rankedno events in 45 movements — small sample, not rankedno events in 45 movements — small sample, not rankedsmall sample; not ranked
Westair Aviationsuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Wizz Airsuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Wizz Air Uk35135.3% of 351 movements1.4% of 351 movements1.1% of 351 movementsdescriptive comparison

The noise check is a descriptive approximation assuming independent operations. Delay correlation and mix differences are not estimated; no ranking is derived.

Would another UK airport have been better?

Among UK airports flying to this city with enough flights to publish, CWL had the lowest disruption share at 4.8% of 84 movements and MAN the highest at 30.2% of 1,368 movements. This route sits at 27.3% of 2,655 movements.

Each figure is arrivals into that UK airport, all carriers combined, over the same twelve months. It is a historical record, not a recommendation about where to fly from, and it says nothing about getting to or from each airport on the ground.

Observed disruption share by optionAbz ↔ Faro5.5% of 91 flightsBfs ↔ Faro11.9% of 798 flightsBhx ↔ Faro16.4% of 877 flightsBoh ↔ Faro12.6% of 317 flightsBrs ↔ Faro20.0% of 1,192 flightsCwl ↔ Faro4.8% of 84 flightsEdi ↔ Faro19.1% of 476 flightsEma ↔ Faro15.3% of 653 flights
Airport comparison table: operations, cancellations, three-hour delays and data quality
Other UK airport to the same cityOperationsDisruptionCancellations>180 minData quality
Abz ↔ Faro915.5% of 91 movements1.1% of 91 movementsno events in 91 movementsdescriptive comparison
Bfs ↔ Faro79811.9% of 798 movements0.3% of 798 movements0.1% of 798 movementsdescriptive comparison
Bhd ↔ Farosuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Bhx ↔ Faro87716.4% of 877 movements0.1% of 877 movements0.3% of 877 movementsdescriptive comparison
Boh ↔ Faro31712.6% of 317 movementsno events in 317 movements0.3% of 317 movementsdescriptive comparison
Brs ↔ Faro1,19220.0% of 1,192 movements0.8% of 1,192 movements0.4% of 1,192 movementsdescriptive comparison
Cwl ↔ Faro844.8% of 84 movementsno events in 84 movements1.2% of 84 movementsdescriptive comparison
Doncaster-Sheffield ↔ Farosuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Edi ↔ Faro47619.1% of 476 movementsno events in 476 movementsno events in 476 movementsdescriptive comparison
Ema ↔ Faro65315.3% of 653 movements0.2% of 653 movementsno events in 653 movementsdescriptive comparison
Ext ↔ Faro595.1% of 59 movementsno events in 59 movementsno events in 59 movementsdescriptive comparison
Gla ↔ Faro48113.5% of 481 movements1.0% of 481 movements0.6% of 481 movementsdescriptive comparison
Iom ↔ Farosuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Jer ↔ Farosuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Lba ↔ Faro64720.9% of 647 movements0.8% of 647 movements0.8% of 647 movementsdescriptive comparison
Lcy ↔ Faro10615.1% of 106 movements0.9% of 106 movementsno events in 106 movementsdescriptive comparison
Lhr ↔ Faro52719.7% of 527 movements0.8% of 527 movementsno events in 527 movementsdescriptive comparison
Lpl ↔ Faro76511.5% of 765 movements0.7% of 765 movements0.1% of 765 movementsdescriptive comparison
Ltn ↔ Faro1,16227.9% of 1,162 movements0.4% of 1,162 movements0.3% of 1,162 movementsdescriptive comparison
Man ↔ Faro1,36830.2% of 1,368 movements0.6% of 1,368 movements0.6% of 1,368 movementsdescriptive comparison
Mme ↔ Faro6116.4% of 61 movementsno events in 61 movementsno events in 61 movementsdescriptive comparison
Ncl ↔ Faro48512.2% of 485 movementsno events in 485 movementsno events in 485 movementsdescriptive comparison
Sen ↔ Faro14319.6% of 143 movementsno events in 143 movementsno events in 143 movementsdescriptive comparison
Sou ↔ Faro5115.7% of 51 movements2.0% of 51 movements2.0% of 51 movementsdescriptive comparison
Stn ↔ Faro1,24421.7% of 1,244 movements0.3% of 1,244 movements0.6% of 1,244 movementsdescriptive comparison

Does the direction you are flying change anything?

Barely: arrivals into LGW ran 27.3% of 2,655 movements disrupted, departures 29.5% of 2,647 movements.

It matters legally as well as practically: a departure from the UK and an arrival into the UK on a UK or EU carrier fall under different conditions, and a departure delay does not establish a late arrival at your final destination.

Arrivals and departures side by side
DirectionDisruptionCancellationsOver three hours
Arrivals into LGW27.3% of 2,655 movements1.0% of 2,655 movements0.6% of 2,655 movements
Departures from LGW29.5% of 2,647 movements0.7% of 2,647 movements0.4% of 2,647 movements
Definitions, denominators and limits

CAA conditions on delays and cancellations.

How many flights here crossed the three-hour mark?

The table below counts arrivals and departures that ran more than three hours late — the threshold that is one of the conditions for compensation — across the whole archive and within the last six years.

The pound figure beside each count is arithmetic, not money anyone received: it is the count multiplied by the maximum statutory amount for this distance band. Whether any of those flights actually qualified is not knowable from this data.

DirectionWindowFlights over three hoursArithmetic statutory ceiling
ArrivalsWhole archive · Jan 2018–Jun 2026149 flights out of 16,953149 × £350 = £52,150
ArrivalsLast 72 months · Jul 2020–Jun 2026117 flights out of 12,118117 × £350 = £40,950
DeparturesWhole archive · Jan 2018–Jun 2026102 flights out of 16,897102 × £350 = £35,700
DeparturesLast 72 months · Jul 2020–Jun 202682 flights out of 12,08082 × £350 = £28,700
Definitions, denominators and limits

Full formula: the count is the sum of the two tail buckets across months, carriers and service types in one direction; the ceiling is that count multiplied by the maximum statutory amount for the distance band. The condition is: if every such delay had been the carrier's fault and a claim had been filed on every one of them.

This is conditional arithmetic over operations: passenger numbers, legal applicability and the number of claims are all unknown. For departures it is an arithmetic scenario only, because arrival at the final point is not observed. For long routes the maximum ceiling is used; any reduction in the payable amount is not calculated.

The archive window is counted from the last month of data, not from today: this is not a limitation check for an individual case. The CAA states six years for England and Wales and five for Scotland. CAA: time limits and how to complain. Information, not a legal service.

The facts about this route

Route reference table: codes, distance, frequency, archive span
FieldValue
UK airportGATWICK · LGW
Final point / countryFARO / PORTUGAL(EXCLUDING MADEIRA)
Final point codesFAO / LPFR
Great-circle distance1,688 km
Maximum statutory amount for the band£350
Average operated arrivals per day7.20
Presence in the latest twelve-month windowoperations present in every month of the latest twelve-month window
First and last active monthJan 2018–Jun 2026
Months with operations in the archive96

origin_destination is the final point of the CAA service, not evidence of a nonstop connection. The distance joins the coordinates of the named airports; the actual track is unknown. Frequency describes published operations.

What this data cannot tell you

Delay cause is not published in the regulator's open data. Monthly aggregates describe a population, not a specific flight. Cells below twenty operations are suppressed; twenty to forty-nine are descriptive only and not ranked. Arrivals and departures do not add up. Cancellations are short-notice only, by the CAA definition. A movement is not the same as a scheduled flight.

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.

Data-quality counters for this route

Zero observed events does not mean zero risk. Operator coverage against the Summary file is not established in this record; comparisons are limited to the published population.

Unmatched records: 0; all recorded operations: 2,655; excluded by quarantine: 0.

Quick answers

How often is this route disrupted?

27.3% of 2,655 movements over July 2025 to June 2026. Arrivals into the UK airport; all published carriers.

How many flights are cancelled at short notice?

1.0% of 2,655 movements in the same window.

How many delays crossed three hours?

0.6% of 2,655 movements in the same window; these are observed movements, not a count of claims.

What does the delay distribution look like?

rare but severe. The class compares the tail with short delays across routes in the corpus.

What distance is used?

1,688 km, great-circle.

Can compensation entitlement be established here?

No. The cause and the circumstances of an individual flight are unknown. Official CAA conditions.

Why do some cells say "no data"?

That month is absent from the published series. Small cells carry a separate "suppressed" marker; a gap is never replaced by a zero.

How this was calculated

Dataset version, input hashes and reconstruction rules

Dataset version: 396da8dde2874f14; method route-record-v2.1.

Versioned register of every number and the entity map · Input hashes · Correction log · Reconstruction and formulas.

Reconstruction: integer counts inside the rounding bounds of shares of D, summing to M. Ambiguity is preserved as a range of feasible counts; non-convergence stays in quarantine. The map of codes and coordinates is pinned by hash alongside the data. Raw CSV files are not included in the published output.

Your trip has already gone wrong — what now?

The official route to complain

Contact the airline first, then the relevant ADR body or the CAA. The right to care is assessed separately from compensation; time limits and circumstances are checked case by case. CAA: how to complain.

Reconstruction and formulas

Open the versioned claim register

Was your flight delayed 3h+? Check what you may be owed

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