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Six Flags Great America crowd calendar, April 2027

April 202730 days forecast

Six Flags Great America is typically busy in April 2027, averaging 67% crowd level. The quietest day is Wed 7 Apr at 46%, and the busiest is Sat 10 Apr at 88%.

Best day to visit in April

Wednesday 7 Apr

April 2027 is typically busy at Six Flags Great America, averaging 67% crowd level. The busiest is Saturday 10 Apr at 88%.

46%crowds
Next bestWed 14 Apr 46%Wed 21 Apr 46%Wed 28 Apr 47%

Six Flags Great America is typically busy in April 2027, averaging around 67% crowd levels. The quietest day to visit is predicted to be Wednesday 7th (about 46%), while the busiest is Saturday 10th (about 88%). Weekdays are noticeably quieter than weekends, so a midweek visit means shorter queues.

Wondering how busy Six Flags Great America will be in April 2027? 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, April 2027
MonTueWedThuFriSatSun
164%*TypicalEst.266%*BusierEst.387%*BusierEst.476%*BusierEst.
566%*BusierEst.653%*TypicalEst.746%*TypicalEst.867%*BusierEst.969%*BusierEst.1088%*BusierEst.1177%*BusierEst.
1267%*BusierEst.1354%*TypicalEst.1446%*TypicalEst.1567%*BusierEst.1668%*BusierEst.1787%*BusierEst.1877%*BusierEst.
1967%*BusierEst.2054%*TypicalEst.2146%*TypicalEst.2267%*BusierEst.2369%*BusierEst.2488%*BusierEst.2577%*BusierEst.
2667%*BusierEst.2754%*TypicalEst.2847%*TypicalEst.2967%*BusierEst.3069%*BusierEst.
  1. Thu1Hours unavailable64%*Est.Typical
  2. Fri2Hours unavailable66%*Est.Busier
  3. Sat3Hours unavailable87%*Est.Busier
  4. Sun4Hours unavailable76%*Est.Busier
  5. Mon5Hours unavailable66%*Est.Busier
  6. Tue6Hours unavailable53%*Est.Typical
  7. Wed7Hours unavailable46%*Est.Typical
  8. Thu8Hours unavailable67%*Est.Busier
  9. Fri9Hours unavailable69%*Est.Busier
  10. Sat10Hours unavailable88%*Est.Busier
  11. Sun11Hours unavailable77%*Est.Busier
  12. Mon12Hours unavailable67%*Est.Busier
  13. Tue13Hours unavailable54%*Est.Typical
  14. Wed14Hours unavailable46%*Est.Typical
  15. Thu15Hours unavailable67%*Est.Busier
  16. Fri16Hours unavailable68%*Est.Busier
  17. Sat17Hours unavailable87%*Est.Busier
  18. Sun18Hours unavailable77%*Est.Busier
  19. Mon19Hours unavailable67%*Est.Busier
  20. Tue20Hours unavailable54%*Est.Typical
  21. Wed21Hours unavailable46%*Est.Typical
  22. Thu22Hours unavailable67%*Est.Busier
  23. Fri23Hours unavailable69%*Est.Busier
  24. Sat24Hours unavailable88%*Est.Busier
  25. Sun25Hours unavailable77%*Est.Busier
  26. Mon26Hours unavailable67%*Est.Busier
  27. Tue27Hours unavailable54%*Est.Typical
  28. Wed28Hours unavailable47%*Est.Typical
  29. Thu29Hours unavailable67%*Est.Busier
  30. Fri30Hours unavailable69%*Est.Busier
Quietest 0-15%Quieter 15-35%Typical 35-65%Busier 65-88%Busiest 88-100%

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.

September 2026October 2026November 2026December 2026January 2027February 2027March 2027May 2027Full crowd calendar

Frequently asked

When is the quietest day to visit Six Flags Great America in April 2027?

Wednesday 7th is predicted to be the quietest day to visit Six Flags Great America in April 2027, at around 46% crowd levels.

When is Six Flags Great America busiest in April 2027?

Saturday 10th is predicted to be the busiest day at Six Flags Great America in April 2027, at around 88% crowd levels.

How busy is Six Flags Great America in April 2027?

On average, Six Flags Great America is busy in April 2027 - around 67% 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 April 2027. 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 7th is the quietest in April 2027 (about 46%). Arriving at opening also means the shortest waits.