Six Flags St. Louis crowd calendar

September 2019

Sun
Mon
Tue
Wed
Thu
Fri
Sat
9
Mon 9
Closed
10
Tue 10
Closed
11
Wed 11
Closed
12
Thu 12
Closed
13
Fri 13
Closed
16
Mon 16
Closed
17
Tue 17
Closed
18
Wed 18
Closed
19
Thu 19
Closed
20
Fri 20
Closed
30
Mon 30
Closed
1
Tue 1
2
Wed 2
3
Thu 3
4
Fri 4
5
Sat 5
Quiet
Busy

Crowd calendar key

Symbol Meaning
🕙
Opening hours
🏖️
Public holiday
🌧️
Rainy day

Public holidays in September 2019

Date Holiday
September 02, 2019 Labor Day

Crowd notes

Thursday and Monday are often the best days to go for shorter lines, while Saturday and Sunday tend to be the busiest. The most popular months are typically October, March and May, while January, June and July are normally quieter. To get the most out of your day we recommend arriving early and leaving late. Make sure to check the live wait times on our site throughout the day to stay ahead of the crowds.