2021
In 2021, SUPERMAN™: Ultimate Flight had the longest average wait at Six Flags Great America, at 68 minutes, followed by Goliath (60 minutes) and Maxx Force (58 minutes). 1 of the 19 rides has an average wait of 15 minutes or less.
| Ride | Overall average wait time, mins |
|---|---|
| SUPERMAN™: Ultimate Flight | 68 |
| Goliath | 60 |
| Maxx Force | 58 |
| Logger's Run | 50 |
| Raging Bull | 49 |
| THE DARK KNIGHT™ Coaster | 49 |
| [Archived] THE JOKER™ Free-Fly Coaster | 49 |
| JUSTICE LEAGUE™: Battle for METROPOLIS | 42 |
| X Flight | 42 |
| BATMAN™: The Ride | 40 |
| Whizzer | 40 |
| THE FLASH™: Vertical Velocity | 35 |
| American Eagle | 33 |
| Giant Drop | 31 |
| Viper | 30 |
| [Archived] Mardi Gras Hangover | 28 |
| Demon | 23 |
| [Archived] Revolution | 19 |
| Rue Le Dodge | 13 |
In 2021, SUPERMAN™: Ultimate Flight saw the longest peak waits at Six Flags Great America, with its daily maximum averaging 92 minutes, ahead of Goliath (86 minutes) and Maxx Force (73 minutes).
| Ride | Average maximum wait time, mins |
|---|---|
| SUPERMAN™: Ultimate Flight | 92 |
| Goliath | 86 |
| Maxx Force | 73 |
| Raging Bull | 69 |
| Logger's Run | 68 |
| [Archived] THE JOKER™ Free-Fly Coaster | 67 |
| THE DARK KNIGHT™ Coaster | 64 |
| X Flight | 64 |
| JUSTICE LEAGUE™: Battle for METROPOLIS | 62 |
| BATMAN™: The Ride | 60 |
| THE FLASH™: Vertical Velocity | 56 |
| Whizzer | 54 |
| American Eagle | 51 |
| Giant Drop | 48 |
| Viper | 48 |
| [Archived] Mardi Gras Hangover | 41 |
| Demon | 39 |
| [Archived] Revolution | 31 |
| Rue Le Dodge | 19 |
In 2021, Six Flags Great America was quietest in December, when crowd levels averaged as low as 14%. The busiest month was July, at around 89%.
| Month | Average crowd level, % |
|---|---|
| Jan | — |
| Feb | — |
| Mar | — |
| Apr | 55 |
| May | 67 |
| Jun | 68 |
| Jul | 89 |
| Aug | 87 |
| Sep | 86 |
| Oct | 77 |
| Nov | 37 |
| Dec | 14 |
In 2021, Thursday was the quietest day of the week at Six Flags Great America, averaging 58% compared with 80% on Saturday. On average, weekdays are 9 percentage points quieter than weekends.
| Day | Average crowd level, % |
|---|---|
| Sun | 73 |
| Mon | 74 |
| Tue | 73 |
| Wed | 69 |
| Thu | 58 |
| Fri | 65 |
| Sat | 80 |
| Event | Average crowd level, % |
|---|
| Day | Crowd level, % |
|---|---|
| October 09, 2021 | 100 |
| October 16, 2021 | 99 |
| October 23, 2021 | 99 |
| July 05, 2021 | 99 |
| October 17, 2021 | 99 |
| October 10, 2021 | 99 |
| July 17, 2021 | 99 |
| August 15, 2021 | 98 |
| September 25, 2021 | 98 |
| May 30, 2021 | 98 |
| Day | Crowd level, % |
|---|---|
| December 21, 2021 | 0 |
| December 22, 2021 | 0 |
| December 29, 2021 | 0 |
| December 20, 2021 | 1 |
| December 30, 2021 | 1 |
| December 23, 2021 | 2 |
| November 28, 2021 | 2 |
| November 26, 2021 | 5 |
| December 19, 2021 | 7 |
| December 27, 2021 | 10 |