AA3909 ChicagoORD · 18:46 Green BayGRB
AA3909 by American Airlines flies from Chicago (ORD) to Green Bay (GRB) for the Tue, Nov 10 departure.
en route from ORD to GRB
board checked 24m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 18:37 · typical taxi-out at ORD ≈ 8.4 min.
Where the minutes go
last 5 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operation0 cancelled · 5 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Green Bay flights today
same route · American AirlinesIf AA3909 is cancelled, these are the other American Airlines nonstop flights from Chicago to Green Bay on the same day, with scheduled departure times in ORD local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How AA3909 actually runs
Pro Flight Search has tracked every published board update for AA3909 across the ORD and GRB boards: schedule changes, gate pushes and actual clocks. Usually departs ~5 min early. Based on 5 confirmed departures · 5/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AA3909 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 GRB published them.
Planning around AA3909? 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: AA3909 Chicago to Green Bay on-time performance, measured from the ORD and GRB airport boards.
https://proflightsearch.com/flight/AA3909
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