UA3021 TokyoHND WashingtonIAD
UA3021 by United Airlines flies from Tokyo (HND) to Washington (IAD).
scheduled from HND
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HND 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 Tokyo to Washington flights today
same route · United AirlinesIf UA3021 is cancelled, this is the other United Airlines nonstop flight from Tokyo to Washington on the same day, with scheduled departure times in HND local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA3021 actually runs
Pro Flight Search has tracked every published board update for UA3021 across the HND 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 HND and IAD.
The verdict above is that record speaking, so it reflects how UA3021 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA3021? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA3021 Tokyo to Washington on-time performance, measured from the HND and IAD airport boards.
https://proflightsearch.com/flight/UA3021
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