YV4040 WashingtonIAD HartfordBDL
YV4040 by Mesa Airlines flies from Washington (IAD) to Hartford (BDL).
scheduled from IAD
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by BDL (Hartford), currently flying MVFR (marginal visual). 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
ForecastMon 9 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 BDL
ForecastMon 9 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.
Other Washington to Hartford flights today
same route · Mesa AirlinesIf YV4040 is cancelled, these are the other Mesa Airlines nonstop flights from Washington to Hartford on the same day, with scheduled departure times in IAD local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How YV4040 actually runs
Pro Flight Search has tracked every published board update for YV4040 across the IAD and BDL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at IAD and BDL.
The verdict above is that record speaking, so it reflects how YV4040 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around YV4040? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: YV4040 Washington to Hartford on-time performance, measured from the IAD and BDL airport boards.
https://proflightsearch.com/flight/YV4040