Six Flags Great America Crowd Calendar

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

Viewing

April 2026

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

Today
Wed
1
☁️38°/34°
Crowd—
Thu
2
🌧️62°/36°
Crowd—
Fri
3
🌧️60°/37°
Crowd—
Sat
4
🌦️52°/38°
Crowd—
Sun
5
☁️51°/37°
Crowd—
Mon
6
🌦️49°/33°
Crowd—
Tue
7
☁️34°/26°
Crowd—
Wed
8
🌦️64°/32°
Crowd—
Thu
9
🌧️65°/46°
Crowd—
Fri
10
🌧️50°/36°
Crowd—
Sat
11
☁️48°/35°
Crowd—
Sun
12
🌧️73°/49°
Crowd—
Mon
13
🌦️74°/60°
Crowd—
Tue
14
🌧️78°/56°
Crowd—
Wed
15
🌧️71°/59°
Crowd—
Thu
16
🌧️68°/46°
Crowd—
Fri
17
🌧️73°/45°
Crowd—
202533%
20230%
Sat
18
🌧️63°/41°
Crowd—
202556%
Sun
19
🌦️50°/36°
Crowd—
202519%
Mon
20
☁️49°/34°
Crowd—
20250%
Tue
21
🌧️71°/47°
Crowd—
Wed
22
🌦️62°/46°
Crowd—
Thu
23
🌦️73°/46°
Crowd—
202530%
202315%
Fri
24
🌦️69°/50°
Crowd—
20230%
Sat
25
☁️52°/43°
Crowd—
202587%
202324%
Sun
26
☁️52°/42°
Crowd—
202532%
202317%
Mon
27
🌧️66°/46°
Crowd—
20250%
20237%
Tue
28
🌦️63°/51°
Crowd—
Wed
29
🌦️52°/41°
Crowd—
Thu
30
🌦️49°/38°
Crowd—
202530%
202315%
EmptyQuietLightModerateSteadyBusyVery busyPacked★ holiday · ~ predicted