UA6103 LouisvilleSDF ChicagoORD · 17:30
UA6103 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 UA6103 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 UA6103 actually runs
Pro Flight Search has tracked every published board update for UA6103 across the SDF and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +208 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA6103 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 SDF and ORD published them.
Planning around UA6103? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA6103 Louisville to Chicago on-time performance, measured from the SDF and ORD airport boards.
https://proflightsearch.com/flight/UA6103
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