Six Flags Great America
| Current wait time | Open |
| Minimum rider height | 1.22m |
| Month | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| Apr | 29 | 42 |
| May | 36 | 51 |
| Jun | 36 | 52 |
| Jul | 42 | 58 |
| Sep | 44 | 60 |
| Oct | 65 | 82 |
| Day | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| Sun | 45 | 55 |
| Mon | 39 | 60 |
| Tue | 36 | 53 |
| Wed | 31 | 40 |
| Thu | 45 | 64 |
| Fri | 38 | 55 |
| Sat | 47 | 65 |
| Day | Wait time, mins |
|---|---|
| October 26, 2025 | 120 |
| June 19, 2025 | 120 |
| October 11, 2025 | 100 |
| October 12, 2025 | 95 |
| October 25, 2025 | 90 |
| October 23, 2025 | 90 |
| October 19, 2025 | 90 |
| October 18, 2025 | 90 |
| October 17, 2025 | 90 |
| July 07, 2025 | 90 |
| Hour | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| 10 | 23 | 23 |
| 11 | 33 | 37 |
| 12 | 43 | 47 |
| 13 | 44 | 47 |
| 14 | 42 | 47 |
| 15 | 43 | 47 |
| 16 | 43 | 47 |
| 17 | 41 | 45 |
| 18 | 44 | 47 |
| 19 | 45 | 50 |
| 20 | 51 | 57 |
| 21 | 53 | 69 |
| 22 | 53 | 59 |
| 23 | 62 | 75 |
| Event | Overall average wait time, mins | Average maximum wait time, mins |
|---|---|---|
| 🤡 Kids Boo Fest | 62 | 79 |
| 🍺 Oktoberfest | 61 | 78 |
| 👻 Fright Fest | 61 | 78 |
| 🎬 Opening Day | 37 | 60 |
| 👶 Little Monster Monday! | 53 | 60 |
| 🧑🎓 Grad Nite | 40 | 53 |
| 🔬 Math & Science Days | 36 | 51 |
| 🛠️ Technology & Engineering Day | 38 | 45 |
| 🕺 Dance Fest | 35 | 42 |
| 🏳️🌈 Pride Month Celebration | — | — |
| 🎇 Summer Saturday Fireworks! | — | — |
| 🌸 Great Summer Nights | — | — |
| 🎢 Coaster Challenge | — | — |
| 🪲 FANTA Beetlejuice Beetlejuice | — | — |
| 🎟️ Exclusive Member & Pass Holder Event | — | — |
| 🎉 Viva La Fiesta | — | — |
| 🎆 July 4th | — | — |
| 🍕 Flavors of the World | — | — |