UA4594 ChicagoORD · 11:10 DaytonDAY
UA4594 by United Airlines flies from Chicago (ORD) to Dayton (DAY) for the Thu, Aug 20 departure.
departs ORD · on schedule
board checked 32m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 7 operations tracked
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 Dayton flights today
same route · United AirlinesIf UA4594 is cancelled, these are the other United Airlines nonstop flights from Chicago to Dayton 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 UA4594 actually runs
Pro Flight Search has tracked every published board update for UA4594 across the ORD and DAY boards: schedule changes, gate pushes and actual clocks. Usually departs ~38 min late. Based on 7 confirmed departures · 2/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA4594 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: N541GJ, N568GJ.
Board clocks recorded as ORD and DAY published them.
Planning around UA4594? 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 — UA4594 Chicago to Dayton on-time performance, measured from the ORD and DAY airport boards.
https://proflightsearch.com/flight/UA4594
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