AA9663 Grand RapidsGRR ChicagoORD
AA9663 by American Airlines flies from Grand Rapids (GRR) to Chicago (ORD).
scheduled from GRR
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at GRR 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. 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 Grand Rapids to Chicago flights today
same route · American AirlinesIf AA9663 is cancelled, these are the other American Airlines nonstop flights from Grand Rapids to Chicago on the same day, with scheduled departure times in GRR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA9663 actually runs
Pro Flight Search has tracked every published board update for AA9663 across the GRR and ORD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 12.2/100. Based on airport operations, weather, and cached board history at GRR and ORD.
The verdict above is that record speaking, so it reflects how AA9663 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around AA9663? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA9663 Grand Rapids to Chicago on-time performance, measured from the GRR and ORD airport boards.
https://proflightsearch.com/flight/AA9663
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