Mickey Alerts Crowd Lab

The Prediction Scorecard

Anyone can claim their crowd calendar is “AI-powered”. We grade ours in public instead. Every night we compare what we Projected and what our Model said against what was actually Observed — and publish the receipt, including the days we got wrong.

Last 30 days, all parks

42%
Crowd level within ±1
Projected 1–10 crowd level within one decile of the observed day, across 180 scored park-days.
36%
Crowd level exact
Projected decile matched the observed decile exactly.
11.4 min
Wait model vs posted
Mean absolute error against Disney's posted waits over 390,442 model-vs-posted checks.

Sample: 390,442 model-vs-posted checks · 180 days observed · window Aug 16, 2026 – Sep 14, 2026 · updated Sep 15, 2026.

Trailing 90 days: 49% within ±1 decile (488 park-days), wait MAE 9.2 min across 1,264,479 checks.

Accuracy by park

Projected crowd levels graded against Observed deciles; wait error is our live Model against Disney’s posted times.

Prediction accuracy by park: crowd-projection hit rates and model-vs-posted wait error over the trailing 30 and 90 days.
ParkWindowWithin ±1 decileExact decileDays scoredWait MAEModel checks
Disney California Adventure30 days30%27%3013.9 min67,507
90 days36%28%9010.4 min239,901
Disneyland30 days7%7%3011.6 min119,022
90 days23%23%908.2 min439,534
Animal Kingdom30 days40%40%3010.8 min24,279
90 days42%34%909.7 min85,583
EPCOT30 days63%63%3012.9 min46,694
90 days66%40%9011.5 min166,013
Hollywood Studios30 days60%33%3015.3 min31,767
90 days78%23%6413.5 min78,807
Magic Kingdom30 days50%47%307.8 min101,173
90 days64%53%646.8 min254,641

The day-by-day receipt

Each cell is one park-day: projected → observed crowd decile. Green = exact, amber = ±1, red = further off. “·” means that side doesn’t exist for the day (no projection possible, or the day wasn’t observed) — those days are excluded from the rates, never counted as hits.

Disney California Adventure

View this receipt as a table
Day-by-day prediction receipt for Disney California Adventure: projected versus observed crowd decile and model-vs-posted wait error.
DateProjectedObservedDeciles offWait MAEModel checks
Sep 11/10 (Very light)1/10 (Very light)018.2 min2,960
Sep 27/10 (Busy)5/10 (Moderate)211.5 min2,740
Sep 31/10 (Very light)1/10 (Very light)016.1 min3,091
Sep 41/10 (Very light)7/10 (Busy)69.6 min2,875
Sep 54/10 (Light)10/10 (Packed)69.9 min2,831
Sep 64/10 (Light)1/10 (Very light)312.5 min1,912
Sep 74/10 (Light)7/10 (Busy)310.1 min1,852
Sep 81/10 (Very light)1/10 (Very light)014.5 min1,950
Sep 97/10 (Busy)1/10 (Very light)611.9 min2,172
Sep 101/10 (Very light)1/10 (Very light)016 min879
Sep 115/10 (Moderate)1/10 (Very light)412.5 min1,769
Sep 127/10 (Busy)1/10 (Very light)613.4 min1,849
Sep 135/10 (Moderate)1/10 (Very light)411.8 min1,417
Sep 145/10 (Moderate)1/10 (Very light)413.1 min1,215

Disneyland

View this receipt as a table
Day-by-day prediction receipt for Disneyland: projected versus observed crowd decile and model-vs-posted wait error.
DateProjectedObservedDeciles offWait MAEModel checks
Sep 13/10 (Light)1/10 (Very light)215.7 min4,688
Sep 23/10 (Light)1/10 (Very light)213.7 min4,664
Sep 36/10 (Moderate)3/10 (Light)310.8 min4,725
Sep 43/10 (Light)3/10 (Light)09.5 min5,039
Sep 53/10 (Light)7/10 (Busy)47.7 min4,875
Sep 63/10 (Light)9/10 (Packed)69 min3,088
Sep 73/10 (Light)1/10 (Very light)214.1 min3,201
Sep 83/10 (Light)3/10 (Light)09.5 min2,956
Sep 93/10 (Light)1/10 (Very light)211.9 min3,771
Sep 106/10 (Moderate)1/10 (Very light)514.1 min1,263
Sep 113/10 (Light)1/10 (Very light)212.4 min2,945
Sep 126/10 (Moderate)1/10 (Very light)512.4 min3,198
Sep 133/10 (Light)1/10 (Very light)210.1 min2,341
Sep 143/10 (Light)1/10 (Very light)211.1 min2,042

Animal Kingdom

View this receipt as a table
Day-by-day prediction receipt for Animal Kingdom: projected versus observed crowd decile and model-vs-posted wait error.
DateProjectedObservedDeciles offWait MAEModel checks
Sep 13/10 (Light)3/10 (Light)012.7 min956
Sep 23/10 (Light)3/10 (Light)013.1 min902
Sep 33/10 (Light)3/10 (Light)011.6 min951
Sep 46/10 (Moderate)6/10 (Moderate)07.3 min997
Sep 56/10 (Moderate)9/10 (Packed)310.5 min897
Sep 66/10 (Moderate)9/10 (Packed)38 min745
Sep 73/10 (Light)9/10 (Packed)610.9 min709
Sep 83/10 (Light)6/10 (Moderate)311 min654
Sep 93/10 (Light)6/10 (Moderate)312 min832
Sep 103/10 (Light)6/10 (Moderate)38.9 min478
Sep 116/10 (Moderate)9/10 (Packed)310.3 min658
Sep 126/10 (Moderate)9/10 (Packed)310.5 min856
Sep 136/10 (Moderate)9/10 (Packed)312.4 min611
Sep 146/10 (Moderate)8/10 (Busy)216.3 min634

EPCOT

View this receipt as a table
Day-by-day prediction receipt for EPCOT: projected versus observed crowd decile and model-vs-posted wait error.
DateProjectedObservedDeciles offWait MAEModel checks
Sep 19/10 (Packed)9/10 (Packed)013.5 min1,928
Sep 29/10 (Packed)9/10 (Packed)013.8 min1,915
Sep 39/10 (Packed)9/10 (Packed)014.1 min1,895
Sep 44/10 (Light)9/10 (Packed)511.5 min1,996
Sep 54/10 (Light)10/10 (Packed)611.6 min1,943
Sep 64/10 (Light)10/10 (Packed)611.3 min1,359
Sep 79/10 (Packed)9/10 (Packed)014.7 min1,440
Sep 89/10 (Packed)9/10 (Packed)011.8 min1,116
Sep 99/10 (Packed)9/10 (Packed)013.3 min1,612
Sep 109/10 (Packed)9/10 (Packed)014.1 min719
Sep 114/10 (Light)9/10 (Packed)512.3 min1,340
Sep 129/10 (Packed)9/10 (Packed)011.7 min1,333
Sep 139/10 (Packed)9/10 (Packed)012.5 min1,134
Sep 149/10 (Packed)9/10 (Packed)012.7 min1,112

Hollywood Studios

View this receipt as a table
Day-by-day prediction receipt for Hollywood Studios: projected versus observed crowd decile and model-vs-posted wait error.
DateProjectedObservedDeciles offWait MAEModel checks
Sep 19/10 (Packed)7/10 (Busy)216 min1,169
Sep 27/10 (Busy)7/10 (Busy)014.7 min1,307
Sep 39/10 (Packed)9/10 (Packed)013.3 min1,207
Sep 49/10 (Packed)10/10 (Packed)113.5 min1,331
Sep 59/10 (Packed)10/10 (Packed)116.5 min1,301
Sep 67/10 (Busy)10/10 (Packed)314.1 min856
Sep 77/10 (Busy)9/10 (Packed)221.2 min942
Sep 87/10 (Busy)10/10 (Packed)310.7 min782
Sep 97/10 (Busy)9/10 (Packed)218.9 min964
Sep 107/10 (Busy)9/10 (Packed)220.1 min449
Sep 119/10 (Packed)10/10 (Packed)112.4 min861
Sep 129/10 (Packed)9/10 (Packed)015.5 min1,022
Sep 138/10 (Busy)9/10 (Packed)114.4 min859
Sep 147/10 (Busy)9/10 (Packed)217.4 min638

Magic Kingdom

View this receipt as a table
Day-by-day prediction receipt for Magic Kingdom: projected versus observed crowd decile and model-vs-posted wait error.
DateProjectedObservedDeciles offWait MAEModel checks
Sep 11/10 (Very light)1/10 (Very light)011.4 min4,068
Sep 25/10 (Moderate)1/10 (Very light)49 min3,693
Sep 35/10 (Moderate)1/10 (Very light)48.5 min3,901
Sep 41/10 (Very light)1/10 (Very light)07.3 min3,732
Sep 55/10 (Moderate)5/10 (Moderate)06.6 min4,258
Sep 65/10 (Moderate)5/10 (Moderate)05.6 min2,657
Sep 75/10 (Moderate)1/10 (Very light)48.4 min2,731
Sep 81/10 (Very light)1/10 (Very light)09.7 min2,627
Sep 95/10 (Moderate)5/10 (Moderate)06.1 min3,797
Sep 105/10 (Moderate)5/10 (Moderate)06.3 min1,459
Sep 111/10 (Very light)1/10 (Very light)010.1 min2,740
Sep 125/10 (Moderate)5/10 (Moderate)06.3 min3,183
Sep 135/10 (Moderate)1/10 (Very light)49.1 min2,457
Sep 145/10 (Moderate)5/10 (Moderate)06.5 min2,196

Our biggest misses

Biggest misses are shown, not buried: every crowd projection 2+ deciles off and the worst attraction-day model errors (at least 12 model-vs-posted checks) from the trailing 90 days, worst first.

  • Crowd projectionWe projected Busy (7/10) for Disney California Adventure on Sep 12, 2026; the day ran Very light (1/10).
  • Wait modelOur wait model averaged 74.1 min off Disney's posted wait at Space Mountain (Magic Kingdom, Aug 6, 2026) — model 42 min vs posted 116 min across 184 checks.
  • Crowd projectionWe projected Busy (7/10) for Disney California Adventure on Sep 9, 2026; the day ran Very light (1/10).
  • Wait modelOur wait model averaged 70.7 min off Disney's posted wait at Haunted Mansion Holiday (Disneyland, Aug 24, 2026) — model 103 min vs posted 32 min across 98 checks.
  • Crowd projectionWe projected Light (3/10) for Animal Kingdom on Sep 7, 2026; the day ran Packed (9/10).
  • Wait modelOur wait model averaged 70 min off Disney's posted wait at Star Wars: Rise of the Resistance (Hollywood Studios, Aug 7, 2026) — model 59 min vs posted 128 min across 127 checks.
  • Crowd projectionWe projected Light (3/10) for Disneyland on Sep 6, 2026; the day ran Packed (9/10).
  • Wait modelOur wait model averaged 65.7 min off Disney's posted wait at Haunted Mansion Holiday (Disneyland, Aug 31, 2026) — model 87 min vs posted 22 min across 155 checks.
  • Crowd projectionWe projected Light (4/10) for EPCOT on Sep 6, 2026; the day ran Packed (10/10).
  • Wait modelOur wait model averaged 62.4 min off Disney's posted wait at Haunted Mansion Holiday (Disneyland, Aug 30, 2026) — model 85 min vs posted 23 min across 145 checks.

How the grading works

Crowd levels. Crowd projections are graded eve-of-day: for each park-day we replay the decile (1–10) the calendar's seasonal projection implied using only history available before that date, and compare it with the decile the observed park-wide median wait landed at on that same scale. Days without observed stats are excluded from the rates — never counted as hits.

Wait times. Wait error is the live model-vs-posted comparison: every few minutes our standby-wait model predicts each attraction's current wait and is graded against the wait Disney was posting at that same moment. MAE is the pair-weighted mean absolute error in minutes; bias is the signed mean (positive = model runs high).

The same honesty labels apply here as everywhere in the Crowd Lab: Observed means recorded from Disney’s posted waits, Typical means a historical range, Model means a machine-learning estimate shown next to observed data, and Projected means a seasonal projection for a calendar date.

What we don’t publish (yet)

We collect wait times every minute, but we do not publish minute-level predictions for future dates. Our research nowcasts currently beat a persistence baseline at 30-, 60-, and 120-minute horizons, while the 15-minute horizon still loses to simply assuming the current wait holds — so none of them ship as public forecasts. Graduation criteria: a nowcast becomes public only when its 15-minute horizon beats persistence and it passes forward validation. Until then, future dates only ever show seasonal projections and typical ranges, labeled as such.

Use the predictions we do publish

  • The crowd calendar scores every park and day 1–10 — the projections this page grades.
  • The live wait-times boards show the model’s current predictions next to Disney’s posted waits, so you can judge it in real time.
  • The park planner (The Club plan) turns the same models into an optimized day plan.

FAQ

What is the prediction scorecard?

It is a continuously updated receipt for our own predictions. Every night we grade the previous day: the crowd level (1–10) our calendar projected for each park versus the level the observed waits actually produced, and how far our live wait-time model was from the waits Disney posted. Hit rates, error in minutes, and the biggest misses are all published here.

How is the crowd projection graded?

Eve-of-day replay: for each park-day we recompute what our seasonal projection implied using only history available before that date, then compare it with the decile the observed park-wide median wait landed at on that same scale. Days without observed data are excluded from the rates — they are never counted as hits.

How is the wait-time model graded?

Every few minutes our standby-wait model predicts each attraction’s current wait, and each prediction is stored next to the wait Disney was posting at that same moment. The scorecard reports the mean absolute error in minutes, weighted by the number of model-vs-posted checks.

Why don’t you publish minute-level forecasts for future dates?

Because they haven’t earned it yet. Our research nowcasts beat a persistence baseline at 30–120-minute horizons, but the 15-minute horizon still loses to assuming the current wait holds. A nowcast graduates to this site only when its 15-minute horizon beats persistence and passes forward validation. Until then, future dates only show labeled seasonal projections and typical ranges.

All grades are against Mickey Alerts’ own recorded observations of Disney’s posted wait times. Not affiliated with The Walt Disney Company, Disney Parks, or Disney Vacation Club.

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