Six Flags St. Louis Crowd Calendar

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

Viewing

September 2027

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

Today
Wed
1
Crowd—
Thu
2
Crowd~0%
Predicted
20230%
Fri
3
Crowd~0%
Predicted
20250%
20240%
Sat
4
Crowd~49%
Predicted
202549%
202434%
202355%
Sun
5
Crowd~68%
Predicted
202576%
20240%
202368%
Mon
6
Labor Day
Crowd~65%
Predicted
202565%
202459%
202390%
Tue
7
Crowd~27%
Predicted
20240%
202354%
Wed
8
Crowd—
Thu
9
Crowd—
Fri
10
Crowd~11%
Predicted
202421%
20230%
Sat
11
Crowd~75%
Predicted
202580%
202475%
202351%
Sun
12
Crowd~41%
Predicted
202541%
202420%
202371%
Mon
13
Crowd~0%
Predicted
20250%
Tue
14
Crowd—
Wed
15
Crowd—
Thu
16
Crowd—
Fri
17
Crowd~75%
Predicted
202475%
Sat
18
Crowd~64%
Predicted
202584%
202464%
202363%
Sun
19
Crowd~43%
Predicted
202543%
202433%
202363%
Mon
20
Crowd~0%
Predicted
20240%
Tue
21
Crowd—
Wed
22
Crowd—
Thu
23
Crowd—
Fri
24
Crowd~0%
Predicted
20230%
Sat
25
Crowd~45%
Predicted
202593%
202445%
202335%
Sun
26
Crowd~20%
Predicted
20250%
202420%
202354%
Mon
27
Crowd~0%
Predicted
20250%
Tue
28
Crowd—
Wed
29
Crowd—
Thu
30
Crowd—
EmptyQuietLightModerateSteadyBusyVery busyPacked★ holiday · ~ predicted