Six Flags Great America Crowd Calendar

How busy each day runs — based on historical wait times, with weather and park hours.

Viewing

August 2026

Click a day to see ride waits, weather, and prior-year context.

Today
Sat
1
Crowd~85%
Predicted
2025100%
202485%
202369%
Sun
2
Crowd~73%
Predicted
202589%
202473%
202345%
Mon
3
Crowd~67%
Predicted
202579%
202467%
202328%
Tue
4
Crowd~61%
Predicted
202588%
202461%
202341%
Wed
5
Crowd~94%
Predicted
202594%
202494%
202351%
Thu
6
Crowd~46%
Predicted
202581%
202422%
202346%
Fri
7
Crowd~59%
Predicted
202591%
202459%
202351%
Sat
8
Crowd~80%
Predicted
202536%
202498%
202380%
Sun
9
Crowd~85%
Predicted
202572%
202494%
202385%
Mon
10
Crowd~29%
Predicted
202529%
202484%
20238%
Tue
11
Crowd~32%
Predicted
202532%
202473%
202325%
Wed
12
Crowd~65%
Predicted
202571%
202465%
202340%
Thu
13
Crowd~71%
Predicted
202562%
202481%
202371%
Fri
14
Crowd~54%
Predicted
202554%
202486%
202344%
Sat
15
Crowd~50%
Predicted
202527%
202450%
202366%
Sun
16
Crowd~63%
Predicted
202563%
202493%
202357%
Mon
17
Crowd~52%
Predicted
202552%
202476%
202313%
Tue
18
Crowd~49%
Predicted
20250%
202449%
202375%
Wed
19
Crowd~78%
Predicted
202378%
Thu
20
Crowd~35%
Predicted
202411%
202359%
Fri
21
Crowd~58%
Predicted
202558%
202450%
202368%
Sat
22
Crowd~96%
Predicted
202596%
202499%
202367%
Sun
23
Crowd~88%
Predicted
202595%
202488%
202388%
Mon
24
Crowd~0%
Predicted
20250%
20246%
20230%
Tue
25
Crowd—
Wed
26
Crowd—
Thu
27
Crowd—
Fri
28
Crowd~0%
Predicted
20250%
Sat
29
Crowd~71%
Predicted
202584%
202471%
202367%
Sun
30
Crowd~88%
Predicted
202594%
202488%
202388%
Mon
31
Crowd~0%
Predicted
20250%
20246%
20230%
EmptyQuietLightModerateSteadyBusyVery busyPacked★ holiday · ~ predicted