UA4240 HuntsvilleHSV WashingtonIAD · 11:39
UA4240 by United Airlines flies from Huntsville (HSV) to Washington (IAD) for the Mon, Nov 9 departure.
arrived at IAD · 97 min late
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −24 min · 0 cancelled · 10 operations tracked
The route today
live boardsTomorrow at Washington
ForecastTue 10 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 UA4240 actually runs
Pro Flight Search has tracked every published board update for UA4240 across the HSV and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~17 min early. Based on 10 confirmed landings · 9/10 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA4240 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N11193, N14162, N10156, N21197.
Board clocks recorded as HSV and IAD published them.
Planning around UA4240? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA4240 Huntsville to Washington on-time performance, measured from the HSV and IAD airport boards.
https://proflightsearch.com/flight/UA4240
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