UA3997 HartfordBDL · 15:00 WashingtonIAD · 16:41
UA3997 by United Airlines flies from Hartford (BDL) to Washington (IAD).
scheduled from BDL
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by IAD (Washington), currently flying LIFR (low instrument). 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 Hartford
ForecastFri 13 Nov, local date
- 37% chance of snow
- 94% chance of rain
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 Washington
ForecastFri 13 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 Hartford to Washington flights today
same route · United AirlinesIf UA3997 is cancelled, these are the other United Airlines nonstop flights from Hartford to Washington on the same day, with scheduled departure times in BDL 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 UA3997 actually runs
Pro Flight Search has tracked every published board update for UA3997 across the BDL and IAD boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +4 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA3997 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: N82333, N37447.
Board clocks recorded as BDL and IAD published them.
Planning around UA3997? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA3997 Hartford to Washington on-time performance, measured from the BDL and IAD airport boards.
https://proflightsearch.com/flight/UA3997
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