UA3811 ChicagoORD · 12:30 CharlotteCLT · 15:15
UA3811 by United Airlines flies from Chicago (ORD) to Charlotte (CLT).
scheduled from ORD
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and CLT 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 Chicago to Charlotte flights today
same route · United AirlinesIf UA3811 is cancelled, these are the other United Airlines nonstop flights from Chicago to Charlotte 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 UA3811 actually runs
Pro Flight Search has tracked every published board update for UA3811 across the ORD and CLT boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +60 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA3811 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 CLT published them.
Planning around UA3811? 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 — UA3811 Chicago to Charlotte on-time performance, measured from the ORD and CLT airport boards.
https://proflightsearch.com/flight/UA3811
.