AA9781 PhiladelphiaPHL · 11:30 ChicagoORD · 09:10
AA9781 by American Airlines flies from Philadelphia (PHL) to Chicago (ORD) for the Thu, Sep 10 departure.
today's PHL → ORD operation will not depart
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PHL 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 Philadelphia to Chicago flights today
same route · American AirlinesIf AA9781 is cancelled, these are the other American Airlines nonstop flights from Philadelphia to Chicago on the same day, with scheduled departure times in PHL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA9781 actually runs
Pro Flight Search has tracked every published board update for AA9781 across the PHL and ORD boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at PHL and ORD.
The verdict above is that record speaking, so it reflects how AA9781 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 PHL and ORD published them.
Planning around AA9781? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA9781 Philadelphia to Chicago on-time performance, measured from the PHL and ORD airport boards.
https://proflightsearch.com/flight/AA9781
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