Operating 99.0% of standard park hours across 19 days (4,900 of 4,949 readings). Early entry and after-hours events are excluded; scheduled refurbishment does not count against it.
Specifications from Wikipedia. Fields we could not source are omitted rather than guessed.
Under the Sea - Journey of The Little Mermaid is a dark ride (omnimover) at Magic Kingdom that opened in 2012, built by Walt Disney Imagineering. It runs 6:30. Across 4,790 standby readings over 20 days of operation, the typical posted wait is 12 minutes, ranging from about 5 minutes around 7am to 24 minutes at 6pm. It has been operating 99.0% of standard park hours across 19 days of readings.
Solid line: the wait that was posted. Dashed line: our single best estimate of what comes next. Projections run seven days ahead.
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The typical posted standby wait is about 12 minutes, measured from 4,790 readings over 20 days of operation.
7am has the shortest average wait on record, around 5 minutes. The worst hour is 6pm at about 24 minutes.
The ride itself runs about 6:30.
It has been open 99.0% of standard park hours across 19 days of readings. That figure counts every closure inside published hours except planned refurbishment.
Under the Sea - Journey of The Little Mermaid is at Magic Kingdom in Fantasyland.
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