UA4390 New YorkEWR PittsburghPIT
UA4390 by United Airlines flies from New York (EWR) to Pittsburgh (PIT).
scheduled from EWR
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by PIT (Pittsburgh), currently flying MVFR (marginal 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 New York to Pittsburgh flights today
same route · United AirlinesIf UA4390 is cancelled, these are the other United Airlines nonstop flights from New York to Pittsburgh on the same day, with scheduled departure times in EWR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA4390 actually runs
Pro Flight Search has tracked every published board update for UA4390 across the EWR and PIT boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at EWR and PIT.
The verdict above is that record speaking, so it reflects how UA4390 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA4390? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4390 New York to Pittsburgh on-time performance, measured from the EWR and PIT airport boards.
https://proflightsearch.com/flight/UA4390