UA4640 HuntsvilleHSV DenverDEN · 10:28
UA4640 by United Airlines flies from Huntsville (HSV) to Denver (DEN) for the Wed, Nov 11 departure.
arrival expected at DEN · 38 min early
board checked 50m ago · checking again in 45s
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 −29 min · 0 cancelled · 9 operations tracked
The route today
live boardsTomorrow at Denver
ForecastThu 12 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 UA4640 actually runs
Pro Flight Search has tracked every published board update for UA4640 across the HSV and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands ~29 min early. Based on 9 confirmed landings · 9/9 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA4640 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: N615UX, N624UX, N85369, N85379.
Board clocks recorded as HSV and DEN published them.
Planning around UA4640? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA4640 Huntsville to Denver on-time performance, measured from the HSV and DEN airport boards.
https://proflightsearch.com/flight/UA4640
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