AA3436 ChicagoORD · 11:55 RochesterROC · 14:40
AA3436 by American Airlines flies from Chicago (ORD) to Rochester (ROC) for the Tue, Nov 10 departure.
estimated arrival at ROC · local time · landing about now
board checked 17m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 12:47 · typical taxi-out at ORD ≈ 8.4 min.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and ROC are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow at Chicago
ForecastWed 11 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Rochester
ForecastWed 11 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Rochester flights today
same route · American AirlinesIf AA3436 is cancelled, these are the other American Airlines nonstop flights from Chicago to Rochester 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 AA3436 actually runs
Pro Flight Search has tracked every published board update for AA3436 across the ORD and ROC boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left noticeably late (~22 min) but landed a little late (~7 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how AA3436 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 ROC published them.
Planning around AA3436? 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: AA3436 Chicago to Rochester on-time performance, measured from the ORD and ROC airport boards.
https://proflightsearch.com/flight/AA3436
.