UA4502 ChicagoORD · 18:15 GreensboroGSO
UA4502 by United Airlines flies from Chicago (ORD) to Greensboro (GSO) for the Tue, Aug 18 departure.
departs ORD · on schedule
board checked 20m ago · checking again in 45s
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
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 Greensboro flights today
same route · United AirlinesIf UA4502 is cancelled, these are the other United Airlines nonstop flights from Chicago to Greensboro 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 UA4502 actually runs
Pro Flight Search has tracked every published board update for UA4502 across the ORD and GSO boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +21 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4502 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as ORD and GSO published them.
Planning around UA4502? 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 — UA4502 Chicago to Greensboro on-time performance, measured from the ORD and GSO airport boards.
https://proflightsearch.com/flight/UA4502
.