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Dr. Diabolical's Cliffhanger at Six Flags Fiesta Texas. Closed right now.
Busiest around 8pm (about 28 min) and quietest around 12pm (about 0 min).
Of the days recorded so far, Saturday averages the longest queue, at about 19 minutes.
Closed during 6% 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 2026-10-16, the shortest 0 minutes on 2026-08-09.
| 12pm | 0 min | 14 readings | |
|---|---|---|---|
| 1pm | 8 min | 14 readings | |
| 2pm | 10 min | 22 readings | |
| 3pm | 13 min | 19 readings | |
| 4pm | 12 min | 22 readings | |
| 5pm | 8 min | 22 readings | |
| 6pm | 15 min | 25 readings | |
| 7pm | 18 min | 23 readings | |
| 8pm | 28 min | 12 readings | |
| 9pm | 26 min | 15 readings |
See every ride at Six Flags Fiesta Texas live, or read the park’s history.