UA4593 PittsburghPIT · 10:25 WashingtonIAD · 11:33
UA4593 by United Airlines flies from Pittsburgh (PIT) to Washington (IAD).
scheduled from PIT
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PIT and IAD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow at PIT
ForecastWed 4 Nov, local date
- 85% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at IAD
ForecastWed 4 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Pittsburgh to Washington flights today
same route · United AirlinesIf UA4593 is cancelled, these are the other United Airlines nonstop flights from Pittsburgh to Washington on the same day, with scheduled departure times in PIT local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How UA4593 actually runs
Pro Flight Search has tracked every published board update for UA4593 across the PIT and IAD boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +1 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4593 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: N566GJ.
Board clocks recorded as PIT and IAD published them.
Planning around UA4593? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA4593 Pittsburgh to Washington on-time performance, measured from the PIT and IAD airport boards.
https://proflightsearch.com/flight/UA4593
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