UA4037 New YorkLGA WashingtonIAD
UA4037 by United Airlines flies from New York (LGA) to Washington (IAD).
scheduled from LGA
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LGA and IAD 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 New York to Washington flights today
same route · United AirlinesIf UA4037 is cancelled, these are the other United Airlines nonstop flights from New York to Washington on the same day, with scheduled departure times in LGA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA4037 actually runs
Pro Flight Search has tracked every published board update for UA4037 across the LGA and IAD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at LGA and IAD.
The verdict above is that record speaking, so it reflects how UA4037 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA4037? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4037 New York to Washington on-time performance, measured from the LGA and IAD airport boards.
https://proflightsearch.com/flight/UA4037
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