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Six Flags Great America crowd calendar, October 2026

October 202622 days forecast

Six Flags Great America is typically moderately busy in October 2026, averaging 62% crowd level. The quietest day is Fri 2 Oct at 47%, and the busiest is Sun 11 Oct at 80%.

Best day left in October

Thursday 22 Oct

October 2026 is typically moderately busy at Six Flags Great America, averaging 62% crowd level. The busiest is Sunday 11 Oct at 80%.

60%crowds
Next bestThu 29 Oct 60%Fri 23 Oct 61%Fri 30 Oct 61%

Six Flags Great America is busy today, at around 64% crowd levels, and busy tomorrow. This weekend is looking busy. Six Flags Great America is typically busy in October 2026, averaging around 62% crowd levels. The quietest day to visit is predicted to be Friday 2nd (about 47%), while the busiest is Sunday 11th (about 80%). Weekdays are noticeably quieter than weekends, so a midweek visit means shorter queues.

Wondering how busy Six Flags Great America will be in October 2026? This calendar predicts crowd levels day by day. The lower the score, the shorter the queues, so pick a quiet day and ride more.

Daily crowd levels and opening hours for Six Flags Great America, October 2026
MonTueWedThuFriSatSun
155%Quieter20 min queues247%Quieter16 min queues371%Busier32 min queues464%Typical26 min queues
554%Quieter20 min queues652%Quieter19 min queues752%Quieter18 min queues855%Typical20 min queues956%Typical20 min queues1064%*TypicalEst.26 min queues1180%*BusiestEst.43 min queues
1272%*BusierEst.32 min queues13Closed14Closed15Closed1663%*TypicalEst.25 min queues1765%*TypicalEst.27 min queues1875%*BusiestEst.36 min queues
19Closed20Closed21Closed2260%*TypicalEst.23 min queues2361%*TypicalEst.24 min queues2465%*TypicalEst.27 min queues2574%*BusierEst.35 min queues
26Closed27Closed28Closed2960%*TypicalEst.23 min queues3061%*TypicalEst.24 min queues3164%*TypicalEst.26 min queues
  1. Thu1Hours unavailable55%Quieter20 min queues
  2. Fri2Hours unavailable47%Quieter16 min queues
  3. Sat3Hours unavailable71%Busier32 min queues
  4. Sun4Hours unavailable64%Typical26 min queues
  5. Mon5Hours unavailable54%Quieter20 min queues
  6. Tue6Hours unavailable52%Quieter19 min queues
  7. Wed7Hours unavailable52%Quieter18 min queues
  8. Thu8Hours unavailable55%Typical20 min queues
  9. Fri9Hours unavailable56%Typical20 min queues
  10. Sat10Hours unavailable64%*Est.Typical26 min queues
  11. Sun11Hours unavailable80%*Est.Busiest43 min queues
  12. Mon12Hours unavailable72%*Est.Busier32 min queues
  13. Tue13Hours unavailableOctober breakClosed
  14. Wed14Hours unavailableOctober breakClosed
  15. Thu15Hours unavailableOctober breakClosed
  16. Fri16Hours unavailableOctober break63%*Est.Typical25 min queues
  17. Sat17Hours unavailableOctober break65%*Est.Typical27 min queues
  18. Sun18Hours unavailable75%*Est.Busiest36 min queues
  19. Mon19Hours unavailableAutumn breakClosed
  20. Tue20Hours unavailableAutumn breakClosed
  21. Wed21Hours unavailableAutumn breakClosed
  22. Thu22Hours unavailableAutumn break60%*Est.Typical23 min queues
  23. Fri23Hours unavailableAutumn break61%*Est.Typical24 min queues
  24. Sat24Hours unavailableAutumn break65%*Est.Typical27 min queues
  25. Sun25Hours unavailableAutumn break74%*Est.Busier35 min queues
  26. Mon26Hours unavailableOctober half-termClosed
  27. Tue27Hours unavailableOctober half-termClosed
  28. Wed28Hours unavailableOctober half-termClosed
  29. Thu29Hours unavailableOctober half-term60%*Est.Typical23 min queues
  30. Fri30Hours unavailableOctober half-term61%*Est.Typical24 min queues
  31. Sat31Hours unavailable64%*Est.Typical26 min queues
Quietest 0-15%Quieter 15-35%Typical 35-65%Busier 65-88%Busiest 88-100%

Crowd levels are modelled from this park's own recorded queue times, school and public holidays, day of the week and the weather forecast, and may not always be right. Opening hours come from the park and can change. Always check the park's own site before travelling. We score every past forecast against what the queues actually did and publish the result in the crowd forecast accuracy ledger.

Frequently asked

How busy is Six Flags Great America today?

Six Flags Great America is predicted to be busy today, at around 64% crowd levels. Lower percentages mean shorter queues.

How busy will Six Flags Great America be tomorrow?

Six Flags Great America is predicted to be busy tomorrow, at around 80% crowd levels.

Is Six Flags Great America busy this weekend?

This weekend Six Flags Great America is looking busy, at around 72% crowd levels on average.

When is the quietest day to visit Six Flags Great America in October 2026?

Friday 2nd is predicted to be the quietest day to visit Six Flags Great America in October 2026, at around 47% crowd levels.

When is Six Flags Great America busiest in October 2026?

Sunday 11th is predicted to be the busiest day at Six Flags Great America in October 2026, at around 80% crowd levels.

How busy is Six Flags Great America in October 2026?

On average, Six Flags Great America is busy in October 2026 - around 62% crowd levels. Weekdays are usually quieter than weekends.

Is Six Flags Great America busier on weekends?

Yes - Six Flags Great America is typically busier at weekends than midweek in October 2026. Visit on a weekday for shorter queues.

What is the best time to visit Six Flags Great America?

The best time to visit Six Flags Great America is on its quietest predicted days - Friday 2nd is the quietest in October 2026 (about 47%). Arriving at opening also means the shortest waits.