AA3663 Little RockLIT · 19:25 ChicagoORD · 21:35
AA3663 by American Airlines flies from Little Rock (LIT) to Chicago (ORD) for the Tue, Aug 18 departure.
arrival expected at ORD · on schedule
board checked 56m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LIT 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 Little Rock to Chicago flights today
same route · American AirlinesIf AA3663 is cancelled, these are the other American Airlines nonstop flights from Little Rock to Chicago on the same day, with scheduled departure times in LIT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA3663 actually runs
Pro Flight Search has tracked every published board update for AA3663 across the LIT and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +95 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA3663 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 LIT and ORD published them.
Planning around AA3663? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA3663 Little Rock to Chicago on-time performance, measured from the LIT and ORD airport boards.
https://proflightsearch.com/flight/AA3663
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