Legoland Windsor ride reliability

1. 1Autumn's Riding Adventure11d 7h lost · 34 breakdowns · down on 55 of 55 days 31.4%
2. 2Drench Towers10d 1h lost · 10 breakdowns · down on 55 of 55 days 38.6%
3. 3Splash Safari9d 12h lost · 9 breakdowns · down on 55 of 55 days 41.6%
4. 4Desert Chase2d 10h lost · 15 breakdowns · down on 55 of 55 days 84.6%
5. 5Thunder Blazer2d 9h lost · 9 breakdowns · down on 55 of 55 days 84.7%
6. 6Aero Nomad2d 9h lost · 25 breakdowns · down on 55 of 55 days 85.5%
7. 7Pirate Falls Treasure Quest2d 0h lost · 25 breakdowns · down on 55 of 55 days 87.6%
8. 8LEGO® NINJAGO® The Ride1d 21h lost · 15 breakdowns · down on 55 of 55 days 88.4%
9. 9Destiny's Bounty1d 11h lost · 12 breakdowns · down on 55 of 55 days 90.5%
10. 10Scarab Bouncers1d 12h lost · 22 breakdowns · down on 55 of 55 days 90.7%
11. 11LEGO® City Deep Sea Adventure1d 7h lost · 1 breakdown · down on 55 of 55 days 91.6%
12. 12Minifigure Speedway1d 8h lost · 40 breakdowns · down on 55 of 55 days 92%
13. 13Laser Raiders1d 4h lost · 49 breakdowns · down on 55 of 55 days 93.1%
14. 14The Dragon21h 30m lost · 21 breakdowns · down on 55 of 55 days 94.7%
15. 15LEGOLAND® Express21h 58m lost · 16 breakdowns · down on 55 of 55 days 94.8%
16. 16Jolly Rocker15h 59m lost · 31 breakdowns · down on 55 of 55 days 96.1%
17. 17Fire & Ice Freefall14h 45m lost · 22 breakdowns · down on 55 of 55 days 96.3%
18. 18Fairy Tale Brook13h 56m lost · 20 breakdowns · down on 55 of 55 days 96.5%
19. 19Haunted House Monster Party14h 1m lost · 23 breakdowns · down on 55 of 55 days 96.6%
20. 20Spinning Spider14h 20m lost · 8 breakdowns · down on 55 of 55 days 96.7%
21. 21Flight of the Sky Lion13h 4m lost · 28 breakdowns · down on 55 of 55 days 96.9%
22. 22DUPLO® Express8h 9m lost · 4 breakdowns · down on 55 of 55 days 98.1%
23. 23LEGO® City Driving School6h 57m lost · 13 breakdowns · down on 55 of 55 days 98.3%
24. 24Dragon's Apprentice6h 52m lost · 10 breakdowns · down on 55 of 55 days 98.3%
25. 25DUPLO® Airport6h 51m lost · 8 breakdowns · down on 55 of 55 days 98.4%
26. 26Merlin's Challenge5h 24m lost · 2 breakdowns · down on 55 of 55 days 98.7%
27. 27Coastguard HQ5h 10m lost · 6 breakdowns · down on 37 of 55 days 98.8%
28. 28L-Drivers4h 59m lost · 6 breakdowns · down on 55 of 55 days 98.8%
29. 29Balloon School4h 31m lost · 7 breakdowns · down on 55 of 55 days 98.9%
30. 30DUPLO® Dino Coaster4h 7m lost · 6 breakdowns · down on 55 of 55 days 99%
31. 31Fire Academy3h 23m lost · 2 breakdowns · down on 55 of 55 days 99.1%
32. 32Hydra's Challenge2h 31m lost · 0 breakdowns · down on 55 of 55 days 99.4%

Breakdowns cluster at 3pm, with 82 of the 452 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 371 rides simply were not running at opening, which is a late start rather than a fault and is counted separately. The other 47 closures start in the 5pm 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 1 Oct, when 26.8% of the park's ride hours were lost and 33 of 33 rides went down at some point.