Ride reliability data, rankings, and downtime reports for US theme parks. Updated every 5 minutes.
Est. 2025

US THEME PARK
HALL OF SHAME

Universal Studios Hollywood — Breakdowns

Universal Studios Hollywood

Los Angeles County, California
Reliability Grade
A
Rides Tracked
12
Overview Reliability Breakdowns Schedule
Breakdown Summary — Last Month
Total Events
29
Total Downtime
21.5h
Rides Affected
8
Ride Breakdown Rankings — Last Month
Ride Tier Grade Events Downtime Avg Duration Longest Severity
Despicable Me Minion Mayhem 2 F 1 0.4h 24m 24m
Harry Potter and the Forbidden Journey™ 1 F 3 2.3h 46m 90m
Jurassic World — The Ride 1 F 1 0.5h 29m 29m
Kung Fu Panda Adventure 2 F 1 1.7h 100m 100m
Mario Kart™: Bowser’s Challenge 1 D 5 7.1h 86m 274m
Revenge of the Mummy – The Ride 1 D 10 3.5h 21m 39m
The Simpsons Ride™ 1 D 2 1.1h 32m 34m
TRANSFORMERS™: The Ride-3D 1 F 6 5.0h 50m 95m
Minor (<15m) Moderate (15-60m) Major (>60m)
Ride Health Heatmap — Last Month
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Breakdown Frequency by Year

WalkOnAlerts Value

Walk-On Windows
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Avg Tier 1 Wait
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Time Saved
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Best Value Ride
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How to read: "Walk-On Windows" = daily opportunities where a ride recovers from a breakdown and wait times drop under 10 minutes. "Avg Tier 1 Wait" = average wait time for top-tier rides, showing what you'd normally wait. "Time Saved" = estimated daily minutes saved by catching walk-on windows instead of waiting in regular lines. "Best Value Ride" = the ride with the most frequent breakdowns and longest normal waits, offering the biggest walk-on payoff.

Ride Spread

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Rides Affected
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Distinct/Day
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Max in One Day
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Top 5 Share
Breakdown concentration across rides helps identify systemic vs. isolated reliability issues.
Monthly Patterns
Hourly Distribution
DATA SOURCE
Live data powered by ThemeParks.wiki Open-source API providing live wait times & ride status for 50+ parks worldwide
View the open-source project on GitHub