Six Flags Great America
| Current wait time | Closed |
| Coordinates (OSM) | 42.3661, -87.9363 |
| Month | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| Sep | 6 | 8 |
| Day | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| Sun | 7 | 10 |
| Sat | 5 | 5 |
| Day | Wait time, mins |
|---|---|
| September 20, 2026 | 10 |
| September 19, 2026 | 5 |
| Hour | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| 15 | 5 | 5 |
| 16 | 5 | 5 |
| 17 | 5 | 5 |
| 18 | 5 | 5 |
| 19 | 8 | 8 |
| 20 | 8 | 8 |
| 21 | 6 | 8 |
| 22 | 5 | 5 |