Diamondback at Kings Island. Right now the queue is 90 minutes.
Busiest around 4pm (about 48 min) and quietest around 11am (about 12 min).
Of the days recorded so far, Saturday averages the longest queue, at about 39 minutes.
Closed during 2% 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 120 minutes on 2026-09-06, the shortest 0 minutes on 2026-08-13.
| 11am | 12 min | 7 readings | |
|---|---|---|---|
| 12pm | 38 min | 8 readings | |
| 1pm | 22 min | 9 readings | |
| 2pm | 32 min | 15 readings | |
| 3pm | 39 min | 16 readings | |
| 4pm | 48 min | 14 readings | |
| 5pm | 40 min | 18 readings | |
| 6pm | 37 min | 15 readings | |
| 7pm | 29 min | 20 readings | |
| 8pm | 34 min | 12 readings | |
| 9pm | 35 min | 13 readings | |
| 10pm | 28 min | 9 readings |
See every ride at Kings Island live, or read the park’s history.