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Six Flags New England crowd calendar, September 2026

September 202630 days forecast

Six Flags New England is typically moderately busy in September 2026, averaging 36% crowd level. The quietest day is Thu 10 Sep at 13%, and the busiest is Mon 7 Sep at 59%.

Best day left in September

Thursday 17 Sept

September 2026 is typically moderately busy at Six Flags New England, averaging 36% crowd level. The busiest is Monday 7 Sept at 59%.

37%crowds
Next bestFri 18 Sept 37%Wed 16 Sept 38%Mon 21 Sept 38%

Six Flags New England is quiet today, at around 40% crowd levels, and quiet tomorrow. This weekend is looking moderately busy. Six Flags New England is typically quiet in September 2026, averaging around 36% crowd levels. The quietest day to visit is predicted to be Thursday 10th (about 13%), while the busiest is Monday 7th (about 59%). Weekdays are noticeably quieter than weekends, so a midweek visit means shorter queues.

Wondering how busy Six Flags New England will be in September 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 New England, September 2026
MonTueWedThuFriSatSun
120%Quieter219%Quieter319%Quieter431%Quieter543%Typical14 min queues651%Busier18 min queues
759%Busier23 min queues820%Quieter916%Quieter1013%Quietest1123%Quieter1239%Quieter13 min queues1328%Quieter
1440%*TypicalEst.13 min queues1540%*TypicalEst.13 min queues1638%*QuieterEst.12 min queues1737%*QuieterEst.12 min queues1837%*QuieterEst.12 min queues1941%*TypicalEst.14 min queues2040%*TypicalEst.13 min queues
2138%*QuieterEst.12 min queues2241%*TypicalEst.13 min queues2339%*QuieterEst.13 min queues2440%*TypicalEst.13 min queues2540%*TypicalEst.13 min queues2651%*TypicalEst.18 min queues2748%*TypicalEst.17 min queues
2847%*TypicalEst.16 min queues2943%*TypicalEst.14 min queues3043%*TypicalEst.14 min queues
  1. Tue1Hours unavailableSummer20%Quieter
  2. Wed2Hours unavailableSummer19%Quieter
  3. Thu3Hours unavailableSummer19%Quieter
  4. Fri4Hours unavailableSummer31%Quieter
  5. Sat5Hours unavailableSummer43%Typical14 min queues
  6. Sun6Hours unavailableSummer51%Busier18 min queues
  7. Mon7Hours unavailableSummer59%Busier23 min queues
  8. Tue8Hours unavailableSummer20%Quieter
  9. Wed9Hours unavailableSummer16%Quieter
  10. Thu10Hours unavailableSummer13%Quietest
  11. Fri11Hours unavailableSummer23%Quieter
  12. Sat12Hours unavailableSummer39%Quieter13 min queues
  13. Sun13Hours unavailableSummer28%Quieter
  14. Mon14Hours unavailable40%*Est.Typical13 min queues
  15. Tue15Hours unavailable40%*Est.Typical13 min queues
  16. Wed16Hours unavailable38%*Est.Quieter12 min queues
  17. Thu17Hours unavailable37%*Est.Quieter12 min queues
  18. Fri18Hours unavailable37%*Est.Quieter12 min queues
  19. Sat19Hours unavailable41%*Est.Typical14 min queues
  20. Sun20Hours unavailable40%*Est.Typical13 min queues
  21. Mon21Hours unavailable38%*Est.Quieter12 min queues
  22. Tue22Hours unavailable41%*Est.Typical13 min queues
  23. Wed23Hours unavailable39%*Est.Quieter13 min queues
  24. Thu24Hours unavailable40%*Est.Typical13 min queues
  25. Fri25Hours unavailable40%*Est.Typical13 min queues
  26. Sat26Hours unavailable51%*Est.Typical18 min queues
  27. Sun27Hours unavailable48%*Est.Typical17 min queues
  28. Mon28Hours unavailable47%*Est.Typical16 min queues
  29. Tue29Hours unavailable43%*Est.Typical14 min queues
  30. Wed30Hours unavailable43%*Est.Typical14 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.

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

Frequently asked

How busy is Six Flags New England today?

Six Flags New England is predicted to be quiet today, at around 40% crowd levels. Lower percentages mean shorter queues.

How busy will Six Flags New England be tomorrow?

Six Flags New England is predicted to be quiet tomorrow, at around 40% crowd levels.

Is Six Flags New England busy this weekend?

This weekend Six Flags New England is looking moderately busy, at around 41% crowd levels on average.

When is the quietest day to visit Six Flags New England in September 2026?

Thursday 10th is predicted to be the quietest day to visit Six Flags New England in September 2026, at around 13% crowd levels.

When is Six Flags New England busiest in September 2026?

Monday 7th is predicted to be the busiest day at Six Flags New England in September 2026, at around 59% crowd levels.

How busy is Six Flags New England in September 2026?

On average, Six Flags New England is quiet in September 2026 - around 36% crowd levels. Weekdays are usually quieter than weekends.

Is Six Flags New England busier on weekends?

Yes - Six Flags New England is typically busier at weekends than midweek in September 2026. Visit on a weekday for shorter queues.

What is the best time to visit Six Flags New England?

The best time to visit Six Flags New England is on its quietest predicted days - Thursday 10th is the quietest in September 2026 (about 13%). Arriving at opening also means the shortest waits.