Kings Island
vs
Seaworld San Diego

On a typical day Seaworld San Diego queues less: about 13 minutes a ride against 32 at Kings Island, a difference of roughly 19 minutes on every queue you join.

See both right now Compare other parks

01 · On a typical day

What you would normally queue.

Averages across recent weeks, so one broken ride or one wet Tuesday cannot decide it. This is the comparison to plan a trip on; the live figures below are the one to act on today.

Kings Island and Seaworld San Diego compared on their typical recorded queue times
Typically	Kings IslandUnited States	Seaworld San DiegoUnited States
Average wait per ride	32 min	13 min (best of the two)
Rides with recorded waits	24 (best of the two)	14
Longest typical queue	Flight of Fear69 min	Arctic Rescue24 min
Shortest typical queue	The Racer (Red)14 min	Sea Dragon Drop5 min
Average ride uptime Share of opening hours a ride is running	Not recorded	77%

Averaged across every ride at each park with recorded waits. A ride that never opened is left out, so a park is not flattered by counting a shut ride as a queue of zero.

02 · Right now

Both parks, this minute.

Live queue times at both parks. These fill in as soon as the page loads, and keep updating while you are here.

Kings Island and Seaworld San Diego compared on live queue times
Right now	Kings IslandUnited States	Seaworld San DiegoUnited States
Average wait right now	-	-
Rides open	-	-
Opening hours today	-	-
Longest queue	-	-
Shortest queue	-	-

These keep refreshing while this page is open. A closed park posts no waits, so its rows read as dashes rather than zeroes.

Verdict, on a typical day On a typical day Seaworld San Diego queues less: about 13 minutes a ride against 32 at Kings Island, a difference of roughly 19 minutes on every queue you join.

03 · Choosing

Which one is your day out.

Every line here is earned by one of the figures above - nothing is a generic sentence with a park name dropped into it.

Pick Kings Island if…

You will accept a longer queue - 32 minutes a ride here against 13 at Seaworld San Diego - for what Kings Island has that Seaworld San Diego does not
You want more to do: 24 rides here have recorded wait data against 14 at Seaworld San Diego
Flight of Fear is on your list - it is Kings Island's longest typical queue at about 69 minutes, so it is the one to do first
You want Kings Island's own character - the rides, theming and atmosphere described below

Pick Seaworld San Diego if…

You want shorter queues: Seaworld San Diego averages 13 minutes a ride against 32 at Kings Island
Arctic Rescue is on your list - it is Seaworld San Diego's longest typical queue at about 24 minutes, so it is the one to do first
You want Seaworld San Diego's own character - the rides, theming and atmosphere described below

04 · The parks

What each one is.

Kings Island

Kings Island is a huge theme park in Mason, Ohio, just north of Cincinnati. It's one of the Cedar Fair (now Six Flags) parks and runs a strong coaster line-up: The Beast (the world's longest wooden coaster, opened 1979), Diamondback, Mystic Timbers, Orion (a giga coaster), Banshee (the world's longest inverted coaster), and Racer. A full water park operates on the same site during summer.

The Ohio summer school break and Halloween Haunt event drive Kings Island's busiest periods, with weekend queue times on Orion and The Beast often exceeding 90 minutes. Weekdays in May, September and October are dramatically quieter. Check live wait times on arrival, and use our crowd calendar to pick a midweek visit if you want to ride everything in a day.

Kings Island live queue times

Seaworld San Diego

SeaWorld San Diego sits on the shore of Mission Bay in San Diego, California. It's the original SeaWorld park, opened in 1964, and blends marine-animal exhibits with modern coasters: Emperor (a floorless dive coaster), Electric Eel (a triple-launch coaster), Manta (a launched family coaster), and the newer Arctic Rescue straddle coaster.

Southern California weather keeps SeaWorld San Diego open year-round, with peak crowds during US school holidays, Halloween Spooktacular and Christmas. Weekdays in January, September and October are dramatically calmer. Check live queue times for Emperor and Electric Eel on arrival, and use our crowd calendar to pick a midweek day for shorter waits. The park pairs well with a full-day visit to nearby San Diego attractions.

Seaworld San Diego live queue times

05 · Questions

Kings Island or Seaworld San Diego?

Which is better, Kings Island or Seaworld San Diego?

If you are judging on queues, Seaworld San Diego: it averages about 13 minutes a ride on a typical day against 32 at Kings Island, roughly 19 minutes back on every queue you join. Kings Island has 24 rides with recorded waits against 14 at Seaworld San Diego.

Which has shorter queues, Kings Island or Seaworld San Diego?

Seaworld San Diego, by about 19 minutes a ride. On a typical day Seaworld San Diego averages 13 minutes against 32 at Kings Island. Queues still move hour by hour, and a midweek day outside school holidays beats the gap at either park. See Kings Island best time to visit and Seaworld San Diego best time to visit to pick a quiet day.

Can I visit Kings Island and Seaworld San Diego in the same trip?

Yes - both parks are in United States, so a two-park trip is realistic over a long weekend. Split the days so you start at whichever opens earliest and drive to the other in the evening.

How many rides does each park have?

See the tables above for ride counts - or jump to Kings Island and Seaworld San Diego for the full ride lists.

Is Kings Island bigger than Seaworld San Diego?

By rides we track waits for, Kings Island is the bigger day out: 24 rides against 14. Acreage matters less than how many you can actually get on, which comes down to queues and opening hours - and on those Seaworld San Diego is the quicker park.

Then pick
the quiet day.

Both parks have a crowd calendar with six weeks of forecast and the best day left to go.

Kings Island calendar Seaworld San Diego calendar Compare other parks