2025
In 2025, BATMAN: The Ride had the longest average queue at Six Flags Discovery Kingdom, at 43 minutes, followed by THE JOKER (33 minutes) and Sidewinder Safari (30 minutes). 14 of the 22 rides have an average queue of 15 minutes or less.
| Ride | Overall average queue time, mins |
|---|---|
| BATMAN: The Ride | 43 |
| THE JOKER | 33 |
| Sidewinder Safari | 30 |
| SUPERMAN Ultimate Flight | 28 |
| WONDER WOMAN Lasso of Truth | 23 |
| Medusa | 22 |
| Kong | 20 |
| THE FLASH Vertical Velocity | 19 |
| White Water Safari | 15 |
| Boomerang Coast-to-Coaster | 14 |
| [Archived] Monsoon Falls | 13 |
| SkyScreamer | 11 |
| Boardwalk Bumper Buggies | 7 |
| Cobra | 6 |
| Road Runner Express | 6 |
| Ark | 5 |
| Scat-A-Bout | 5 |
| Thrilla Gorilla | 5 |
| Wave Swinger | 4 |
| Monkey Business | 3 |
| Seaside Railway | 3 |
| Acme Fun Factory | 2 |
In 2025, BATMAN: The Ride saw the longest peak queues at Six Flags Discovery Kingdom, with its daily maximum averaging 61 minutes, ahead of THE JOKER (44 minutes) and Sidewinder Safari (42 minutes).
| Ride | Average maximum queue time, mins |
|---|---|
| BATMAN: The Ride | 61 |
| THE JOKER | 44 |
| Sidewinder Safari | 42 |
| SUPERMAN Ultimate Flight | 40 |
| Medusa | 33 |
| WONDER WOMAN Lasso of Truth | 32 |
| Kong | 29 |
| THE FLASH Vertical Velocity | 28 |
| Boomerang Coast-to-Coaster | 25 |
| White Water Safari | 24 |
| [Archived] Monsoon Falls | 18 |
| SkyScreamer | 17 |
| Boardwalk Bumper Buggies | 11 |
| Cobra | 9 |
| Road Runner Express | 9 |
| Ark | 8 |
| Thrilla Gorilla | 8 |
| Scat-A-Bout | 6 |
| Wave Swinger | 5 |
| Monkey Business | 4 |
| Seaside Railway | 3 |
| Acme Fun Factory | 2 |
In 2025, Six Flags Discovery Kingdom was quietest in September, November, and January, when crowd levels averaged as low as 26%. The busiest month was May, at around 73%.
| Month | Average crowd level, % |
|---|---|
| Jan | 26 |
| Feb | 36 |
| Mar | 45 |
| Apr | 63 |
| May | 73 |
| Jun | 43 |
| Jul | 38 |
| Aug | 55 |
| Sep | 26 |
| Oct | 44 |
| Nov | 28 |
| Dec | 29 |
In 2025, Wednesday was the quietest day of the week at Six Flags Discovery Kingdom, averaging 28% compared with 61% on Saturday. On average, weekdays are 16 percentage points quieter than weekends.
| Day | Average crowd level, % |
|---|---|
| Sun | 40 |
| Mon | 35 |
| Tue | 34 |
| Wed | 28 |
| Thu | 33 |
| Fri | 45 |
| Sat | 61 |
| Event | Average crowd level, % |
|---|---|
| 🎖️ Military Appreciation Days Sale | 92 |
| 📖 Education Days | 70 |
| ⭐ Star Spangled Nights | 64 |
| 🌱 Conservation Days | 63 |
| 🎃 Tricks and Treats | 47 |
| 🍺 Oktoberfest | 45 |
| 👻 Fright Fest | 40 |
| 🎄 Holiday in the Park | 40 |
| 🧥 One Warm Coat | 40 |
| ⛪️ ON FiRE NORCAL JAM | 28 |
| 🎄 NEW Winterfest | 26 |
| Day | Crowd level, % |
|---|---|
| April 18, 2025 | 98 |
| October 18, 2025 | 97 |
| May 25, 2025 | 96 |
| April 19, 2025 | 96 |
| May 03, 2025 | 96 |
| August 02, 2025 | 96 |
| May 26, 2025 | 93 |
| June 21, 2025 | 93 |
| July 26, 2025 | 92 |
| May 10, 2025 | 92 |
| Day | Crowd level, % |
|---|---|
| February 01, 2025 | 0 |
| January 03, 2025 | 0 |
| October 17, 2025 | 0 |
| January 12, 2025 | 1 |
| March 02, 2025 | 1 |
| October 10, 2025 | 2 |
| June 11, 2025 | 2 |
| January 11, 2025 | 2 |
| September 28, 2025 | 2 |
| June 15, 2025 | 2 |