UA4042 WashingtonIAD HartfordBDL
UA4042 by United 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 VFR (visual). 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 Washington to Hartford flights today
same route · United AirlinesIf UA4042 is cancelled, these are the other United Airlines nonstop flights from Washington to Hartford on the same day, with scheduled departure times in IAD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA4042 actually runs
Pro Flight Search has tracked every published board update for UA4042 across the IAD and BDL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at IAD and BDL.
The verdict above is that record speaking, so it reflects how UA4042 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA4042? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4042 Washington to Hartford on-time performance, measured from the IAD and BDL airport boards.
https://proflightsearch.com/flight/UA4042
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