UA5839 ChicagoORD Green BayGRB
UA5839 by United Airlines flies from Chicago (ORD) to Green Bay (GRB).
scheduled from ORD
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Green Bay flights today
same route · United AirlinesIf UA5839 is cancelled, these are the other United Airlines nonstop flights from Chicago to Green Bay on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA5839 actually runs
Pro Flight Search has tracked every published board update for UA5839 across the ORD and GRB boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.0/100. Based on airport operations, weather, and cached board history at ORD and GRB.
The verdict above is that record speaking, so it reflects how UA5839 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA5839? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — UA5839 Chicago to Green Bay on-time performance, measured from the ORD and GRB airport boards.
https://proflightsearch.com/flight/UA5839
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