UA5555 ChicagoORD · 17:45 MilwaukeeMKE · 18:54
UA5555 by United Airlines flies from Chicago (ORD) to Milwaukee (MKE) for the Sun, Sep 13 departure.
departs ORD · on schedule
board checked 15m ago · checking again in 45s
Where the minutes go
last 4 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 boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at ORD and MKE are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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 Chicago to Milwaukee flights today
same route · United AirlinesIf UA5555 is cancelled, these are the other United Airlines nonstop flights from Chicago to Milwaukee 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 UA5555 actually runs
Pro Flight Search has tracked every published board update for UA5555 across the ORD and MKE boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left right on schedule but landed about 24 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA5555 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: N790SK, N787SK, N788SK.
Board clocks recorded as ORD and MKE published them.
Planning around UA5555? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA5555 Chicago to Milwaukee on-time performance, measured from the ORD and MKE airport boards.
https://proflightsearch.com/flight/UA5555
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