AA4799 HarrisburgMDT ChicagoORD · 21:29
AA4799 by American Airlines flies from Harrisburg (MDT) to Chicago (ORD) for the Tue, Oct 20 departure.
arrival expected at ORD · on schedule
board checked 23m ago · checking again in 45s
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How AA4799 actually runs
Pro Flight Search has tracked every published board update for AA4799 across the MDT and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed -35 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA4799 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 MDT and ORD published them.
Planning around AA4799? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA4799 Harrisburg to Chicago on-time performance, measured from the MDT and ORD airport boards.
https://proflightsearch.com/flight/AA4799
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