UA3575 LouisvilleSDF ChicagoORD
UA3575 by United Airlines flies from Louisville (SDF) to Chicago (ORD).
scheduled from SDF
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SDF and ORD 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.
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 Louisville to Chicago flights today
same route · United AirlinesIf UA3575 is cancelled, these are the other United Airlines nonstop flights from Louisville to Chicago on the same day, with scheduled departure times in SDF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA3575 actually runs
Pro Flight Search has tracked every published board update for UA3575 across the SDF and ORD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SDF and ORD.
The verdict above is that record speaking, so it reflects how UA3575 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA3575? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA3575 Louisville to Chicago on-time performance, measured from the SDF and ORD airport boards.
https://proflightsearch.com/flight/UA3575
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