Hong Kong Disneyland ride reliability

1. 1Mystic Manor4d 6h lost · 19 breakdowns · down on 28 of 28 days 62.5%
2. 2Main Street Vehicles3d 20h lost · 39 breakdowns · down on 28 of 28 days 66.5%
3. 3Jungle River Cruise3d 2h lost · 1 breakdown · down on 28 of 28 days 72.6%
4. 4Slinky Dog Spin2d 4h lost · 2 breakdowns · down on 28 of 28 days 81.3%
5. 5RC Racer2d 3h lost · 4 breakdowns · down on 28 of 28 days 81.7%
6. 6Cinderella Carousel1d 10h lost · 28 breakdowns · down on 28 of 28 days 87.3%
7. 7Toy Soldier Parachute Drop1d 4h lost · 25 breakdowns · down on 28 of 28 days 89.5%
8. 8Iron Man Experience - Presented by AIA23h 39m lost · 25 breakdowns · down on 28 of 28 days 91.3%
9. 9"it's a small world"23h 10m lost · 2 breakdowns · down on 28 of 28 days 91.6%
10. 10Dumbo the Flying Elephant20h 9m lost · 27 breakdowns · down on 28 of 28 days 92.6%
11. 11Big Grizzly Mountain Runaway Mine Cars8h 10m lost · 3 breakdowns · down on 28 of 28 days 97.1%
12. 12Hyperspace Mountain4h 20m lost · 4 breakdowns · down on 28 of 28 days 98.4%
13. 13Ant-Man and The Wasp: Nano Battle!4h 9m lost · 2 breakdowns · down on 28 of 28 days 98.5%
14. 14Wandering Oaken’s Sliding Sleighs2h 57m lost · 1 breakdown · down on 28 of 28 days 98.9%
15. 15The Many Adventures of Winnie the Pooh2h 40m lost · 2 breakdowns · down on 27 of 28 days 99%
16. 16Mad Hatter Tea Cups1h 31m lost · 0 breakdowns · down on 28 of 28 days 99.5%

Breakdowns cluster at 7pm, with 65 of the 177 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 242 rides simply were not running at opening, which is a late start rather than a fault and is counted separately. The other 7 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.

The worst day in this window was 21 Sept, when 37% of the park's ride hours were lost and 20 of 20 rides went down at some point.