Tokyo DisneySea ride reliability
31 tracked rides at Tokyo DisneySea ran 59% of opening hours across the last 48 operating days, which is poor. The least reliable is Tower of Terror at 20.7%, down on 48 of 48 days.
Reliability verdict
Across the last 48 operating days, 31 tracked rides ran 59% of opening hours. The one to plan around is Tower of Terror, at 20.7%.
Every Tokyo DisneySea ride ranked by uptime
Uptime by ride
31 rides · 48 days · worst first
- 1Tower of Terror20.7%
- 2DisneySea Transit Steamer Line (Lost River Delta)22.5%
- 3Venetian Gondolas27.6%
- 4DisneySea Transit Steamer Line (American Waterfront)30.1%
- 5Lost River Delta (Miguel: until 1:00 p.m.)31.4%
- 6Big City Vehicles60.7%
- 7The Leonardo Challenge73.7%
- 8Lost River Delta (Miguel: from 1:30 p.m.)83.5%
- 9Fairy Tinker Bell's Busy Buggies88.2%
- 10Anna and Elsa's Frozen Journey90.1%
- 11Journey to the Center of the Earth91.2%
- 12The Magic Lamp Theater93.7%
- 13Raging Spirits94.4%
- 14Peter Pan's Never Land Adventure95.8%
- 15DisneySea Electric Railway (Port Discovery)96.2%
- 16DisneySea Electric Railway (American Waterfront)96.3%
- 17Rapunzel's Lantern Festival96.4%
- 18Flounder's Flying Fish Coaster96.7%
- 19Jasmine's Flying Carpets96.7%
- 20Scuttle's Scooters97.1%
- 2120,000 Leagues Under the Sea97.3%
- 22Caravan Carousel97.3%
- 23Nemo & Friends SeaRider97.5%
- 24Sindbad's Storybook Voyage97.6%
- 25Jumpin' Jellyfish97.7%
- 26Fortress Explorations97.8%
- 27Toy Story Mania!97.8%
- 28The Whirlpool97.8%
- 29Turtle Talk97.8%
- 30Blowfish Balloon Race97.9%
- 31Soaring: Fantastic Flight98.2%
When Tokyo DisneySea rides break down
Closures by the hour they start
949 breakdowns · late starts excluded
Breakdowns cluster at 1pm, with 147 of the 810 closures that started before the park's final hour beginning then - so the ride you most want is safest earlier in the day, not saved for last. A further 294 rides simply were not running at opening, which is a late start rather than a fault and is counted separately. The other 139 closures start in the 8pm hour, when the park is shutting - those are rides finishing their day, not failing, so they are left out here.
Tokyo DisneySea downtime day by day
Share of ride hours lost
18 Sept to 4 Nov
The worst day in this window was 15 Oct, when 81.7% of the park's ride hours were lost and 45 of 45 rides went down at some point.
Uptime is the share of the park's own operating minutes a ride was running, recorded every few minutes and averaged over 48 days. A closure counts as one breakdown when it lasts ten minutes or more; shorter stops still count towards time lost, because a two-minute reset is not a fault. Touching closure windows are merged into one closure - a ride shut all day arrives from the feed as that day sliced into the sampling interval, and counting each slice would report one bad day as a hundred breakdowns.
Frequently asked
Which rides break down most at Tokyo DisneySea?
Tower of Terror (20.7%), DisneySea Transit Steamer Line (Lost River Delta) (22.5%), Venetian Gondolas (27.6%) have the lowest uptime at Tokyo DisneySea across the last 48 recorded operating days. The full ranking of all 31 tracked rides is above.
How reliable is Tokyo DisneySea overall?
Tokyo DisneySea averages 59% uptime across 31 tracked rides, which is poor. 18 excellent, 5 good, 2 patchy, 6 poor.
Which ride at Tokyo DisneySea is the most reliable?
Soaring: Fantastic Flight, at 98.2% uptime over 48 recorded days, losing only 10h 23m in total.
What time of day do rides break down at Tokyo DisneySea?
1pm is the commonest hour for a closure to start, with 147 of the 810 closures that started before the park's final hour beginning then. Rides that are not running at opening are counted separately as late starts, not as faults.
Which rides are closed at Tokyo DisneySea today?
This page is the longer-term pattern rather than the live picture. For what is shut right now, open the Tokyo DisneySea live page - every ride shows whether it is open or closed, with the reason where the park provides one.
How is uptime measured?
Each ride's open or closed status is recorded every few minutes through the park's own operating hours. Uptime is the share of those minutes the ride was running. A closure counts as one breakdown when it lasts ten minutes or more; shorter stops still count towards time lost, because a two-minute reset is not a fault.
Does weather affect Tokyo DisneySea reliability?
Yes. Water rides close in heavy rain, and exposed coasters close in lightning, high winds or very cold temperatures. These figures reflect actual operations including weather closures, which is why uptime varies through the year.

