Six Flags Mexico ride reliability

1. 1JUSTICE LEAGUE™: Battle for Metropolis16d 0h lost · 76 breakdowns · down on 47 of 47 days 32.2%
2. 2Río Salvaje15d 4h lost · 47 breakdowns · down on 47 of 47 days 35.7%
3. 3Supergirl9d 23h lost · 67 breakdowns · down on 46 of 47 days 57.6%
4. 4Rock & Roll9d 14h lost · 101 breakdowns · down on 47 of 47 days 60.4%
5. 5The Joker y Harley Quinn8d 15h lost · 128 breakdowns · down on 47 of 47 days 64.1%
6. 6Alberca de Espuma8d 8h lost · 37 breakdowns · down on 46 of 47 days 66.1%
7. 7Sling Shot7d 13h lost · 44 breakdowns · down on 46 of 47 days 67.1%
8. 8Ruleta7d 23h lost · 54 breakdowns · down on 46 of 47 days 67.2%
9. 9Pato Lucas Blaster7d 17h lost · 123 breakdowns · down on 47 of 47 days 68.2%
10. 10Marvin el Marciano: Aventura Espacial5d 8h lost · 171 breakdowns · down on 46 of 47 days 78%
11. 11Superman El Último Escape5d 0h lost · 132 breakdowns · down on 47 of 47 days 78.9%
12. 12Wonder Woman Coaster4d 19h lost · 94 breakdowns · down on 46 of 47 days 79.8%
13. 13Tsunami4d 15h lost · 64 breakdowns · down on 47 of 47 days 80.9%
14. 14ACME Trucking Company4d 12h lost · 76 breakdowns · down on 45 of 47 days 81.4%
15. 15Looney Tunes Circo Express4d 11h lost · 61 breakdowns · down on 45 of 47 days 81.7%
16. 16La Mini Torre de Silvestre4d 8h lost · 80 breakdowns · down on 46 of 47 days 81.9%
17. 17Superman Krypton Coaster4d 7h lost · 63 breakdowns · down on 47 of 47 days 81.9%
18. 18Hollywood Speedway Go Karts4d 0h lost · 44 breakdowns · down on 45 of 47 days 83.5%
19. 19BATGIRL™ Batarang3d 21h lost · 96 breakdowns · down on 47 of 47 days 83.7%
20. 20Batman The Ride3d 21h lost · 118 breakdowns · down on 47 of 47 days 84%
21. 21Crazanity3d 14h lost · 90 breakdowns · down on 47 of 47 days 85%
22. 22The Dark Knight Coaster3d 14h lost · 55 breakdowns · down on 46 of 47 days 85.2%
23. 23El Globo de Elmer3d 9h lost · 57 breakdowns · down on 47 of 47 days 85.7%
24. 24Medusa Steel Coaster3d 7h lost · 85 breakdowns · down on 46 of 47 days 86%
25. 25Speedway Stunt Coaster3d 8h lost · 76 breakdowns · down on 46 of 47 days 86.1%
26. 26Triple Torre Kilahuea3d 3h lost · 39 breakdowns · down on 45 of 47 days 87.1%
27. 27X-Flight3d 0h lost · 49 breakdowns · down on 45 of 47 days 87.5%
28. 28The Joker2d 22h lost · 55 breakdowns · down on 47 of 47 days 87.6%
29. 29DC Super Hero Girls2d 22h lost · 50 breakdowns · down on 45 of 47 days 87.8%
30. 30Batman Baticopteros2d 21h lost · 50 breakdowns · down on 45 of 47 days 87.9%
31. 31La Escuela de Vuelo de Sam Bigotes2d 20h lost · 50 breakdowns · down on 46 of 47 days 88.1%
32. 32Fiesta de las Tazas2d 20h lost · 52 breakdowns · down on 46 of 47 days 88.2%
33. 33El Tornado de Taz2d 19h lost · 46 breakdowns · down on 45 of 47 days 88.4%
34. 34El Campo de Aventuras de Looney Tunes2d 16h lost · 43 breakdowns · down on 45 of 47 days 88.9%
35. 35El Pingüino2d 16h lost · 46 breakdowns · down on 45 of 47 days 88.9%
36. 36Expreso Musical2d 13h lost · 59 breakdowns · down on 46 of 47 days 89.3%
37. 37Le Grand Carrousel2d 5h lost · 34 breakdowns · down on 45 of 47 days 90.7%
38. 38Los Supervillanos de Gotham City2d 1h lost · 30 breakdowns · down on 45 of 47 days 91.4%
39. 39Escalera Loca Hollywood19h 50m lost · 2 breakdowns · down on 45 of 47 days 96.5%

Breakdowns cluster at 6pm, with 384 of the 2,418 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 339 rides simply were not running at opening, which is a late start rather than a fault and is counted separately. The other 226 closures start in the 10pm 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 24 Sept, when 92.4% of the park's ride hours were lost and 39 of 39 rides went down at some point.