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THE JOKER at Six Flags Discovery Kingdom. Closed right now.
Busiest around 5pm (about 33 min) and quietest around 12pm (about 26 min).
Closed during 16% of the readings taken while the park was fully open. The feed does not say why, so that covers refurbishment and weather as well as breakdowns.
The longest queue we have recorded is 90 minutes on 2026-09-26, the shortest 0 minutes on 2026-08-29.
| 12pm | 26 min | 14 readings | |
|---|---|---|---|
| 1pm | 26 min | 15 readings | |
| 2pm | 30 min | 17 readings | |
| 3pm | 31 min | 18 readings | |
| 4pm | 29 min | 11 readings | |
| 5pm | 33 min | 13 readings | |
| 6pm | 28 min | 9 readings |
See every ride at Six Flags Discovery Kingdom live, or read the park’s history.