How ParkCharter's wait-time data works
Every wait-time number on this site comes from real posted-wait readings we collect and aggregate ourselves. This page explains exactly how, and what the numbers do and do not mean.
What we measure
ParkCharter records posted wait times for the rides and attractions we track across all eight Orlando gate parks: Magic Kingdom, EPCOT, Hollywood Studios, Animal Kingdom, Universal Studios Florida, Islands of Adventure, Epic Universe, and Volcano Bay. Each reading is stored with its ride, park, and timestamp in Eastern Time (America/New_York).
Posted wait times are the queue estimates the parks themselves display. They are the standard planning signal, but they are estimates: the actual time you stand in line can be shorter or longer than the posted number.
How the hourly averages work
Pages like Best Time to Ride average the posted waits for a ride by hour of day over the trailing 14 days. Every page that shows these numbers also shows the number of readings and the exact date range behind them.
An hour must have at least 30 readings in the window before we display it. Hours with fewer readings are dropped rather than shown, so a quiet edge-of-day hour or a partial outage cannot masquerade as a reliable pattern.
How the best-day comparisons work
The Best Day to Visit tool aggregates each park’s posted waits by day of week over the last 28 days, then compares each day against that park’s own typical level. It is arithmetic over real readings, not a prediction model. Official park hours act as the tiebreaker between otherwise similar days.
Live wait times
When ParkCharter builds or adjusts an itinerary during park hours, it uses the most recent posted waits available to it alongside the historical hourly patterns. Live conditions always override history when they disagree: the plan adapts to the day you are actually having.
Closures and missing data
Rides marked closed in our catalog are excluded from planning and from the guide pages. Readings taken while a ride is down are not treated as zero-minute waits; gaps simply reduce the sample count for that hour, and hours that fall below the 30-reading threshold are hidden.
What the numbers do not mean
Historical averages describe the recent past, not a guarantee about your specific date. Holidays, special events, weather, and one-off closures can push a day far from its typical pattern. Treat every number on this site as a planning guide, and treat the itinerary engine, which reacts to live conditions, as the thing that handles the difference.
We do not publish predictions we cannot support, and we never invent readings. If a page has too little data to say something useful, it says less.
See the data in use
- Best time to ride shows each headliner's lowest-wait hours.
- Best day to visit compares parks across your travel dates.
- Park guides fold the same readings into full planning pages for all eight parks.
- Monthly wait-time reports publish the aggregate picture for anyone to cite.