UA983 AthensATH · 11:45 WashingtonIAD · 15:50
UA983 by United Airlines flies from Athens (ATH) to Washington (IAD) for the Sun, Oct 18 departure.
departs ATH · on schedule
board checked 30m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at ATH 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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.
How UA983 actually runs
Pro Flight Search has tracked every published board update for UA983 across the ATH and IAD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +15 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA983 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: N78017.
Board clocks recorded as ATH and IAD published them.
Planning around UA983? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA983 Athens to Washington on-time performance, measured from the ATH and IAD airport boards.
https://proflightsearch.com/flight/UA983
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