UK FLIGHT DELAY INDEX

derived from CAA punctuality statistics for UK reporting airports

How often are these flights late or cancelled?

LGW ↔ MILAN MALPENSA

In the twelve months from July 2025 to June 2026, 29.1% of 2,006 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, 70.9% of 2,006 movements arrived on time by the industry's fifteen-minute standard. Severe delays were rarer: about one arrival in every 74 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, 29.1% of 2,006 movements were disrupted and 1.2% of 2,006 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
29.1% of 2,006 movements1.2% of 2,006 movements37.6–68.8 min; N of delayed flights=559–9712,006
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: 1.2% of 2,006 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 min27.9%30 min18.2%60 min8.9%120 min2.8%180 min1.3%360 min0.3%
Delay ladder table: share, movements and one-in-N
DelayShare and nMovementsOne delay in every N operations
>15 min27.9% of 2,006 movements5593.6
>30 min18.2% of 2,006 movements3655.5
>60 min8.9% of 2,006 movements17911.2
>120 min2.8% of 2,006 movements5735.2
>180 min1.3% of 2,006 movements2774.3
>360 min0.3% of 2,006 movements7286.6
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 early36818.3%15–1 early64232.0%0–15 late41220.5%16–301949.7%31–601869.3%61…1201226.1%121…180301.5%181…360201.0%>36070.3%D=2,006
Definitions, denominators and limits

Ratio of the long tail to sixteen-to-sixty-minute delays: 0.0711; 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: Oct 2021, 6.6% of 61 movements. Worst month: Jul 2023, 73.8% of 187 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: 22.2%; sample: 1442018Feb 2018: 17.6%; sample: 142Mar 2018: 25.6%; sample: 164Apr 2018: 27.7%; sample: 177May 2018: 43.8%; sample: 185Jun 2018: 52.3%; sample: 174Jul 2018: 58.9%; sample: 163Aug 2018: 61.8%; sample: 165Sep 2018: 46.4%; sample: 168Oct 2018: 33.3%; sample: 171Nov 2018: 16.7%; sample: 156Dec 2018: 37.2%; sample: 156Jan 2019: 23.6%; sample: 1402019Feb 2019: 28.1%; sample: 146Mar 2019: 28.5%; sample: 165Apr 2019: 18.2%; sample: 176May 2019: 25.3%; sample: 182Jun 2019: 47.3%; sample: 169Jul 2019: 68.5%; sample: 168Aug 2019: 59.3%; sample: 246Sep 2019: 55.2%; sample: 261Oct 2019: 36.6%; sample: 246Nov 2019: 13.4%; sample: 149Dec 2019: 30.4%; sample: 158Jan 2020: 16.4%; sample: 1282020Feb 2020: 32.3%; sample: 133Mar 2020: 47.6%; sample: 82Apr 2020: suppressed: fewer than twenty movements×May 2020: suppressed: fewer than twenty movements×Jun 2020: suppressed: fewer than twenty movements×Jul 2020: suppressed: fewer than twenty movements×Aug 2020: 7.4%; sample: 54Sep 2020: 7.9%; sample: 63Oct 2020: 4.3%; sample: 23Nov 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: suppressed: fewer than twenty movements×May 2021: suppressed: fewer than twenty movements×Jun 2021: suppressed: fewer than twenty movements×Jul 2021: suppressed: fewer than twenty movements×Aug 2021: 28.6%; sample: 21Sep 2021: 26.7%; sample: 45Oct 2021: 6.6%; sample: 61Nov 2021: 19.1%; sample: 47Dec 2021: 14.9%; sample: 74Jan 2022: 20.5%; sample: 442022Feb 2022: 24.0%; sample: 75Mar 2022: 19.8%; sample: 111Apr 2022: 41.5%; sample: 164May 2022: 53.3%; sample: 210Jun 2022: 67.4%; sample: 193Jul 2022: 62.8%; sample: 191Aug 2022: 52.3%; sample: 195Sep 2022: 65.9%; sample: 214Oct 2022: 47.1%; sample: 221Nov 2022: 22.7%; sample: 163Dec 2022: 51.0%; sample: 202Jan 2023: 28.3%; sample: 1662023Feb 2023: 36.8%; sample: 171Mar 2023: 56.3%; sample: 199Apr 2023: 55.2%; sample: 163May 2023: 48.6%; sample: 109Jun 2023: 61.4%; sample: 158Jul 2023: 73.8%; sample: 187Aug 2023: 53.8%; sample: 186Sep 2023: 63.1%; sample: 203Oct 2023: 44.1%; sample: 222Nov 2023: 17.6%; sample: 159Dec 2023: 40.4%; sample: 208Jan 2024: 32.1%; sample: 1342024Feb 2024: 25.1%; sample: 175Mar 2024: 27.3%; sample: 198Apr 2024: 22.7%; sample: 185May 2024: 30.4%; sample: 194Jun 2024: 50.0%; sample: 186Jul 2024: 64.2%; sample: 190Aug 2024: 56.7%; sample: 187Sep 2024: 60.8%; sample: 227Oct 2024: 38.5%; sample: 234Nov 2024: 17.3%; sample: 196Dec 2024: 29.3%; sample: 225Jan 2025: 17.2%; sample: 1692025Feb 2025: 16.2%; sample: 197Mar 2025: 11.1%; sample: 235Apr 2025: 28.8%; sample: 208May 2025: 21.5%; sample: 219Jun 2025: 36.4%; sample: 206Jul 2025: 50.3%; sample: 197Aug 2025: 47.3%; sample: 203Sep 2025: 48.6%; sample: 208Oct 2025: 24.2%; sample: 211Nov 2025: 12.5%; sample: 136Dec 2025: 18.7%; sample: 171Jan 2026: 29.7%; sample: 1112026Feb 2026: 16.7%; sample: 144Mar 2026: 19.3%; sample: 176Apr 2026: 14.1%; sample: 149May 2026: 17.0%; sample: 153Jun 2026: 34.0%; sample: 147Pandemic 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 201822.2% of 144 movements
Feb 201817.6% of 142 movements
Mar 201825.6% of 164 movements
Apr 201827.7% of 177 movements
May 201843.8% of 185 movements
Jun 201852.3% of 174 movements
Jul 201858.9% of 163 movements
Aug 201861.8% of 165 movements
Sep 201846.4% of 168 movements
Oct 201833.3% of 171 movements
Nov 201816.7% of 156 movements
Dec 201837.2% of 156 movements
Jan 201923.6% of 140 movements
Feb 201928.1% of 146 movements
Mar 201928.5% of 165 movements
Apr 201918.2% of 176 movements
May 201925.3% of 182 movements
Jun 201947.3% of 169 movements
Jul 201968.5% of 168 movements
Aug 201959.3% of 246 movements
Sep 201955.2% of 261 movements
Oct 201936.6% of 246 movements
Nov 201913.4% of 149 movements
Dec 201930.4% of 158 movements
Jan 202016.4% of 128 movements
Feb 202032.3% of 133 movements
Mar 202047.6% of 82 movements
Apr 2020suppressed: fewer than twenty movements
May 2020suppressed: fewer than twenty movements
Jun 2020suppressed: fewer than twenty movements
Jul 2020suppressed: fewer than twenty movements
Aug 20207.4% of 54 movements
Sep 20207.9% of 63 movements
Oct 20204.3% of 23 movements — small sample, not ranked
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 2021suppressed: fewer than twenty movements
May 2021suppressed: fewer than twenty movements
Jun 2021suppressed: fewer than twenty movements
Jul 2021suppressed: fewer than twenty movements
Aug 202128.6% of 21 movements — small sample, not ranked
Sep 202126.7% of 45 movements — small sample, not ranked
Oct 20216.6% of 61 movements
Nov 202119.1% of 47 movements — small sample, not ranked
Dec 202114.9% of 74 movements
Jan 202220.5% of 44 movements — small sample, not ranked
Feb 202224.0% of 75 movements
Mar 202219.8% of 111 movements
Apr 202241.5% of 164 movements
May 202253.3% of 210 movements
Jun 202267.4% of 193 movements
Jul 202262.8% of 191 movements
Aug 202252.3% of 195 movements
Sep 202265.9% of 214 movements
Oct 202247.1% of 221 movements
Nov 202222.7% of 163 movements
Dec 202251.0% of 202 movements
Jan 202328.3% of 166 movements
Feb 202336.8% of 171 movements
Mar 202356.3% of 199 movements
Apr 202355.2% of 163 movements
May 202348.6% of 109 movements
Jun 202361.4% of 158 movements
Jul 202373.8% of 187 movements
Aug 202353.8% of 186 movements
Sep 202363.1% of 203 movements
Oct 202344.1% of 222 movements
Nov 202317.6% of 159 movements
Dec 202340.4% of 208 movements
Jan 202432.1% of 134 movements
Feb 202425.1% of 175 movements
Mar 202427.3% of 198 movements
Apr 202422.7% of 185 movements
May 202430.4% of 194 movements
Jun 202450.0% of 186 movements
Jul 202464.2% of 190 movements
Aug 202456.7% of 187 movements
Sep 202460.8% of 227 movements
Oct 202438.5% of 234 movements
Nov 202417.3% of 196 movements
Dec 202429.3% of 225 movements
Jan 202517.2% of 169 movements
Feb 202516.2% of 197 movements
Mar 202511.1% of 235 movements
Apr 202528.8% of 208 movements
May 202521.5% of 219 movements
Jun 202536.4% of 206 movements
Jul 202550.3% of 197 movements
Aug 202547.3% of 203 movements
Sep 202548.6% of 208 movements
Oct 202524.2% of 211 movements
Nov 202512.5% of 136 movements
Dec 202518.7% of 171 movements
Jan 202629.7% of 111 movements
Feb 202616.7% of 144 movements
Mar 202619.3% of 176 movements
Apr 202614.1% of 149 movements
May 202617.0% of 153 movements
Jun 202634.0% of 147 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 2022Arrivals62.8% of 191 movementsno complete baselinenot enough data: needs a complete baseline and a publishable event month
Summer 2022 breakdown · Jul 2022Departures74.6% of 193 movementsno complete baselinenot enough data: needs a complete baseline and a publishable event month
NATS system failure · Aug 2023Arrivals53.8% of 186 movements50.0% across 2,148 flightsreturned after 2 months
NATS system failure · Aug 2023Departures66.7% of 186 movements53.3% across 2,147 flightsreturned after 2 months
Heathrow fire closure · Mar 2025Arrivals11.1% of 235 movements35.9% across 2,388 flightsreturned the next month
Heathrow fire closure · Mar 2025Departures17.8% of 236 movements38.8% across 2,385 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?

July has historically been the hardest month on this route: in a typical July, 63.5% of arrivals were disrupted, measured across 6 Julys in the archive. November has been the calmest, at 17.0% across 6 Novembers.

Even July has ranged from 50.3% to 73.8% 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 nJanFebMarAprMayJunJulAugSepOctNovDec201923.6% of 140 movements28.1% of 146 movements28.5% of 165 movements18.2% of 176 movements25.3% of 182 movements47.3% of 169 movements68.5% of 168 movements59.3% of 246 movements55.2% of 261 movements36.6% of 246 movements13.4% of 149 movements30.4% of 158 movements202016.4% of 128 movements32.3% of 133 movements47.6% of 82 movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movements7.4% of 54 movements7.9% of 63 movements4.3% of 23 movements †suppressed: fewer than twenty movementssuppressed: fewer than twenty movements2021suppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movements28.6% of 21 movements †26.7% of 45 movements †6.6% of 61 movements19.1% of 47 movements †14.9% of 74 movements202220.5% of 44 movements †24.0% of 75 movements19.8% of 111 movements41.5% of 164 movements53.3% of 210 movements67.4% of 193 movements62.8% of 191 movements52.3% of 195 movements65.9% of 214 movements47.1% of 221 movements22.7% of 163 movements51.0% of 202 movements202328.3% of 166 movements36.8% of 171 movements56.3% of 199 movements55.2% of 163 movements48.6% of 109 movements61.4% of 158 movements73.8% of 187 movements53.8% of 186 movements63.1% of 203 movements44.1% of 222 movements17.6% of 159 movements40.4% of 208 movements202432.1% of 134 movements25.1% of 175 movements27.3% of 198 movements22.7% of 185 movements30.4% of 194 movements50.0% of 186 movements64.2% of 190 movements56.7% of 187 movements60.8% of 227 movements38.5% of 234 movements17.3% of 196 movements29.3% of 225 movements202517.2% of 169 movements16.2% of 197 movements11.1% of 235 movements28.8% of 208 movements21.5% of 219 movements36.4% of 206 movements50.3% of 197 movements47.3% of 203 movements48.6% of 208 movements24.2% of 211 movements12.5% of 136 movements18.7% of 171 movements202629.7% of 111 movements16.7% of 144 movements19.3% of 176 movements14.1% of 149 movements17.0% of 153 movements34.0% of 147 movementsno datano datano datano datano datano data
Month-by-month table: median, observed range and sample
MonthMedianObserved rangeSample
Jan23.6%17.2–32.1%7 months, 908 flights
Feb24.0%16.2–36.8%7 months, 1,050 flights
Mar25.6%11.1–56.3%7 months, 1,248 flights
Apr27.7%14.1–55.2%7 months, 1,222 flights
May30.4%17.0–53.3%7 months, 1,252 flights
Jun50.0%34.0–67.4%7 months, 1,233 flights
Jul63.5%50.3–73.8%6 months, 1,096 flights
Aug55.2%47.3–61.8%6 months, 1,182 flights
Sep58.0%46.4–65.9%6 months, 1,281 flights
Oct37.5%24.2–47.1%6 months, 1,305 flights
Nov17.0%12.5–22.7%6 months, 959 flights
Dec33.8%18.7–51.0%6 months, 1,120 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: Easyjet Uk 27.4% of 1,773 movements, Wizz Air Malta 37.9% of 214 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 optionEasyjet Uk27.4% of 1,773 flightsWizz Air Malta37.9% of 214 flights
Airline comparison table: operations, cancellations, three-hour delays and data quality
AirlineOperationsDisruptionCancellations>180 minData quality
2 Excel Aviation The Blades Broadsword Scimitar Sabre And T2suppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Air Horizontsuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Alba Starsuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Alitalia (Cai)suppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Ba Cityflyersuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
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 Switzerlandsuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Easyjet Uk1,77327.4% of 1,773 movements0.3% of 1,773 movements1.4% of 1,773 movementsdescriptive comparison
Flybesuppressed: 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
Vueling Airlinessuppressed: 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 Malta21437.9% of 214 movements0.5% of 214 movements0.9% of 214 movementsdescriptive comparison
Wizz Air Uksuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed

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, GLA had the lowest disruption share at 18.8% of 112 movements and MAN the highest at 39.8% of 801 movements. This route sits at 29.1% of 2,006 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 optionBrs ↔ Milan-Malpensa23.1% of 212 flightsEdi ↔ Milan-Malpensa34.9% of 192 flightsGla ↔ Milan-Malpensa18.8% of 112 flightsLhr ↔ Milan-Malpensa30.9% of 915 flightsLtn ↔ Milan-Malpensa32.2% of 643 flightsMan ↔ Milan-Malpensa39.8% of 801 flightsStn ↔ Milan-Malpensa35.2% of 1,037 flights
Airport comparison table: operations, cancellations, three-hour delays and data quality
Other UK airport to the same cityOperationsDisruptionCancellations>180 minData quality
Abz ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Bfs ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Bhd ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Bhx ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Boh ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Brs ↔ Milan-Malpensa21223.1% of 212 movements0.5% of 212 movements0.5% of 212 movementsdescriptive comparison
Cwl ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Edi ↔ Milan-Malpensa19234.9% of 192 movements1.6% of 192 movements1.6% of 192 movementsdescriptive comparison
Ema ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Ext ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Gla ↔ Milan-Malpensa11218.8% of 112 movementsno events in 112 movements2.7% of 112 movementsdescriptive comparison
Iom ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Lba ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Lcy ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Lhr ↔ Milan-Malpensa91530.9% of 915 movements1.9% of 915 movements0.9% of 915 movementsdescriptive comparison
Lpl ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Ltn ↔ Milan-Malpensa64332.2% of 643 movements0.8% of 643 movements0.9% of 643 movementsdescriptive comparison
Man ↔ Milan-Malpensa80139.8% of 801 movements0.7% of 801 movements1.1% of 801 movementsdescriptive comparison
Ncl ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Sen ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Sou ↔ Milan-Malpensasuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed: fewer than twenty movementssuppressed
Stn ↔ Milan-Malpensa1,03735.2% of 1,037 movements0.5% of 1,037 movements0.7% of 1,037 movementsdescriptive comparison

Does the direction you are flying change anything?

Barely: arrivals into LGW ran 29.1% of 2,006 movements disrupted, departures 32.0% of 1,993 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 LGW29.1% of 2,006 movements1.2% of 2,006 movements1.3% of 2,006 movements
Departures from LGW32.0% of 1,993 movements0.7% of 1,993 movements0.7% of 1,993 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 2026235 flights out of 14,657235 × £220 = £51,700
ArrivalsLast 72 months · Jul 2020–Jun 2026187 flights out of 10,143187 × £220 = £41,140
DeparturesWhole archive · Jan 2018–Jun 2026205 flights out of 14,619205 × £220 = £45,100
DeparturesLast 72 months · Jul 2020–Jun 2026170 flights out of 10,120170 × £220 = £37,400
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 / countryMILAN (MALPENSA) / ITALY
Final point codesMXP / LIMC
Great-circle distance899 km
Maximum statutory amount for the band£220
Average operated arrivals per day5.43
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 archive99

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: 2,006; excluded by quarantine: 0.

Quick answers

How often is this route disrupted?

29.1% of 2,006 movements over July 2025 to June 2026. Arrivals into the UK airport; all published carriers.

How many flights are cancelled at short notice?

1.2% of 2,006 movements in the same window.

How many delays crossed three hours?

1.3% of 2,006 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?

899 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

We'll email you once; unsubscribe any time.

Related records