Operating 98.4% of standard park hours across 65 days (21,917 of 22,265 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 17,002 standby readings over 66 days of operation, the typical posted wait is 13 minutes, ranging from about 5 minutes around 7am to 23 minutes at 6pm. It has been operating 98.4% of standard park hours across 65 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 13 minutes, measured from 17,002 readings over 66 days of operation.
7am has the shortest average wait on record, around 5 minutes. The worst hour is 6pm at about 23 minutes.
The ride itself runs about 6:30.
It has been open 98.4% of standard park hours across 65 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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