Six Flags Great America
| Current wait time | Open |
| Minimum rider height | 1.22m |
| Coordinates (OSM) | 42.3662, -87.9314 |
| Month | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| Apr | 26 | 38 |
| Day | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| Sun | 8 | 15 |
| Fri | 45 | 60 |
| Sat | 26 | 38 |
| Day | Wait time, mins |
|---|---|
| April 18, 2025 | 60 |
| April 26, 2025 | 45 |
| April 19, 2025 | 30 |
| April 20, 2025 | 15 |
| Hour | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| 10 | 18 | 18 |
| 11 | 17 | 23 |
| 12 | 23 | 28 |
| 13 | 28 | 31 |
| 14 | 31 | 31 |
| 15 | 35 | 35 |
| 16 | 37 | 37 |
| 17 | 37 | 37 |
| 18 | 26 | 33 |
| 19 | 20 | 20 |
| Event | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| 🎬 Opening Day | 45 | 60 |
| 🔬 Math & Science Days | 26 | 45 |
| 🧑🎓 Grad Nite | 26 | 45 |
| 🏳️🌈 Pride Month Celebration | — | — |
| 🎟️ Exclusive Member & Pass Holder Event | — | — |
| 👶 Little Monster Monday! | — | — |
| 🪲 FANTA Beetlejuice Beetlejuice | — | — |
| 🎢 Coaster Challenge | — | — |
| 🌸 Great Summer Nights | — | — |
| 🎇 Summer Saturday Fireworks! | — | — |
| 👻 Fright Fest | — | — |
| 🕺 Dance Fest | — | — |
| 🎉 Viva La Fiesta | — | — |
| 🎆 July 4th | — | — |
| 🤡 Kids Boo Fest | — | — |
| 🍕 Flavors of the World | — | — |
| 🍺 Oktoberfest | — | — |