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Six Flags Great America crowd calendar, December 2026

December 202631 days forecast

Six Flags Great America is typically quiet in December 2026, averaging 33% of a peak day. The quietest day is Wed 2 Dec at 19%, and the busiest is Sat 26 Dec at 50%.

Best day to visit in December

Wednesday 2 Dec

December 2026 is typically quiet at Six Flags Great America, averaging 33% of a peak day. The busiest is Saturday 26 Dec at 50%.

19%crowds
Also quietWed 9 Dec 19%Wed 16 Dec 19%Wed 23 Dec 23%

Six Flags Great America is typically quiet in December 2026, averaging around 33% crowd levels. The quietest day to visit is predicted to be Wednesday 2nd (about 19%), while the busiest is Saturday 26th (about 50%). Weekdays are noticeably quieter than weekends, so a midweek visit means shorter queues.

Wondering how busy Six Flags Great America will be in December 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. Estimated from historical data

Daily crowd levels and opening hours for Six Flags Great America, December 2026
MonTueWedThuFriSatSun
125%*CalmEst.219%*QuietEst.329%*CalmEst.436%*CalmEst.546%*AvgEst.640%*CalmEst.
732%*CalmEst.824%*CalmEst.919%*QuietEst.1028%*CalmEst.1136%*CalmEst.1247%*AvgEst.1340%*CalmEst.
1432%*CalmEst.1524%*CalmEst.1619%*QuietEst.1728%*CalmEst.1836%*CalmEst.1947%*AvgEst.2041%*AvgEst.
2139%*CalmEst.2228%*CalmEst.2323%*CalmEst.2431%*CalmEst.2539%*CalmEst.2650%*AvgEst.2746%*AvgEst.
2840%*CalmEst.2929%*CalmEst.3023%*CalmEst.3132%*CalmEst.
  1. Tue1Hours unavailable25%*Est.Calm
  2. Wed2Hours unavailable19%*Est.Quiet
  3. Thu3Hours unavailable29%*Est.Calm
  4. Fri4Hours unavailable36%*Est.Calm
  5. Sat5Hours unavailable46%*Est.Avg
  6. Sun6Hours unavailable40%*Est.Calm
  7. Mon7Hours unavailable32%*Est.Calm
  8. Tue8Hours unavailable24%*Est.Calm
  9. Wed9Hours unavailable19%*Est.Quiet
  10. Thu10Hours unavailable28%*Est.Calm
  11. Fri11Hours unavailable36%*Est.Calm
  12. Sat12Hours unavailable47%*Est.Avg
  13. Sun13Hours unavailable40%*Est.Calm
  14. Mon14Hours unavailable32%*Est.Calm
  15. Tue15Hours unavailable24%*Est.Calm
  16. Wed16Hours unavailable19%*Est.Quiet
  17. Thu17Hours unavailable28%*Est.Calm
  18. Fri18Hours unavailable36%*Est.Calm
  19. Sat19Hours unavailable47%*Est.Avg
  20. Sun20Hours unavailable41%*Est.Avg
  21. Mon21Hours unavailableChristmas39%*Est.Calm
  22. Tue22Hours unavailableChristmas28%*Est.Calm
  23. Wed23Hours unavailableChristmas23%*Est.Calm
  24. Thu24Hours unavailableChristmas31%*Est.Calm
  25. Fri25Hours unavailableChristmas39%*Est.Calm
  26. Sat26Hours unavailableChristmas50%*Est.Avg
  27. Sun27Hours unavailableChristmas46%*Est.Avg
  28. Mon28Hours unavailableChristmas40%*Est.Calm
  29. Tue29Hours unavailableChristmas29%*Est.Calm
  30. Wed30Hours unavailableChristmas23%*Est.Calm
  31. Thu31Hours unavailableChristmas32%*Est.Calm
Quiet 0-20%Below avg 20-40%Average 40-60%Above avg 60-80%Very busy 80-100%

Crowd levels are estimated from this park's own recorded queue times 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.

August 2026September 2026October 2026November 2026January 2027February 2027March 2027April 2027Full crowd calendar

Frequently asked

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

Wednesday 2nd is predicted to be the quietest day to visit Six Flags Great America in December 2026, at around 19% crowd levels.

When is Six Flags Great America busiest in December 2026?

Saturday 26th is predicted to be the busiest day at Six Flags Great America in December 2026, at around 50% crowd levels.

How busy is Six Flags Great America in December 2026?

On average, Six Flags Great America is quiet in December 2026 - around 33% 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 December 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 - Wednesday 2nd is the quietest in December 2026 (about 19%). Arriving at opening also means the shortest waits.

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