Legoland California ride reliability

1. 1Dune Raiders16d 7h lost · 1 breakdown · down on 58 of 58 days 6.4%
2. 2Pirate Reef10d 22h lost · 31 breakdowns · down on 58 of 58 days 33.1%
3. 3NEW! G-Force Test Facility9d 21h lost · 24 breakdowns · down on 58 of 58 days 46%
4. 4Junior Driving School9d 16h lost · 1 breakdown · down on 58 of 58 days 47.2%
5. 5NEW! DUPLO Launch & Land4d 8h lost · 6 breakdowns · down on 58 of 58 days 73.1%
6. 6LEGO® City: Deep Sea Adventure4d 5h lost · 6 breakdowns · down on 58 of 58 days 74.1%
7. 7Lost Kingdom Adventure3d 16h lost · 12 breakdowns · down on 58 of 58 days 77.3%
8. 8Cargo Ace3d 4h lost · 4 breakdowns · down on 58 of 58 days 80.4%
9. 9Captain Cranky's Challenge2d 17h lost · 8 breakdowns · down on 58 of 58 days 84%
10. 10Emmet's Flying Adventure Ride1d 6h lost · 36 breakdowns · down on 58 of 58 days 92.5%
11. 11Skipper School22h 44m lost · 0 breakdowns · down on 58 of 58 days 94.3%
12. 12NEW! Galacticoaster22h 11m lost · 35 breakdowns · down on 58 of 58 days 94.6%
13. 13Dragon Coaster1d 0h lost · 18 breakdowns · down on 58 of 58 days 94.9%
14. 14LEGO® NINJAGO® The Ride16h 42m lost · 15 breakdowns · down on 58 of 58 days 95.9%
15. 15LEGO® Technic Coaster14h 47m lost · 12 breakdowns · down on 58 of 58 days 96.5%
16. 16Royal Joust14h 44m lost · 6 breakdowns · down on 58 of 58 days 96.5%
17. 17Explorer River Quest12h 7m lost · 12 breakdowns · down on 58 of 58 days 97.1%
18. 18Coastersaurus9h 41m lost · 13 breakdowns · down on 58 of 58 days 97.8%
19. 19Unikitty's Disco Drop7h 44m lost · 5 breakdowns · down on 58 of 58 days 98.2%
20. 20LEGOLAND® Express7h 47m lost · 9 breakdowns · down on 58 of 58 days 98.3%
21. 21DUPLO® Little Dino Trail7h 15m lost · 11 breakdowns · down on 58 of 58 days 98.3%
22. 22Coast Cruise7h 2m lost · 2 breakdowns · down on 58 of 58 days 98.5%
23. 23Kid Power Tower6h 25m lost · 7 breakdowns · down on 58 of 58 days 98.6%
24. 24Driving School5h 11m lost · 1 breakdown · down on 58 of 58 days 98.7%
25. 25Beetle Bounce4h 30m lost · 6 breakdowns · down on 58 of 58 days 98.9%
26. 26BIONICLE® Blaster4h 21m lost · 3 breakdowns · down on 58 of 58 days 99.1%
27. 27Queen Watevra’s Carousel2h 6m lost · 0 breakdowns · down on 58 of 58 days 99.5%

Breakdowns cluster at 2pm, with 44 of the 282 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 479 rides simply were not running at opening, which is a late start rather than a fault and is counted separately. The other 2 closures start in the 7pm 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 22 Sept, when 23.8% of the park's ride hours were lost and 27 of 27 rides went down at some point.