UA3997 HartfordBDL · 14:59 NorfolkORF · 16:35
UA3997 by United Airlines flies from Hartford (BDL) to Norfolk (ORF).
Same number through BDL → IAD → ORF
scheduled from BDL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BDL and ORF are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Hartford to Norfolk flights today
same route · United AirlinesIf UA3997 is cancelled, these are the other United Airlines nonstop flights from Hartford to Norfolk on the same day, with scheduled departure times in BDL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA3997 actually runs
Pro Flight Search has tracked every published board update for UA3997 across the BDL and ORF boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +106 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: N648UA, N644UA, N20904.
Board clocks recorded as BDL and ORF 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 Norfolk on-time performance, measured from the BDL and ORF airport boards.
https://proflightsearch.com/flight/UA3997
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