YV4063 WashingtonIAD JacksonvilleJAX
YV4063 by Mesa Airlines flies from Washington (IAD) to Jacksonville (JAX).
scheduled from IAD
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IAD and JAX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Washington
ForecastSun 15 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Jacksonville
ForecastSun 15 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How YV4063 actually runs
Pro Flight Search has tracked every published board update for YV4063 across the IAD and JAX boards: schedule changes, gate pushes and actual clocks. Combined risk score: 32.7/100. Based on airport operations, weather, and cached board history at IAD and JAX.
The verdict above is that record speaking, so it reflects how YV4063 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around YV4063? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: YV4063 Washington to Jacksonville on-time performance, measured from the IAD and JAX airport boards.
https://proflightsearch.com/flight/YV4063
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