AA2840 ChicagoORD · 15:25 PhiladelphiaPHL · 22:42
AA2840 by American Airlines flies from Chicago (ORD) to Philadelphia (PHL) for the Mon, Sep 7 departure.
arrived at PHL · 242 min late
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and PHL 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 Chicago to Philadelphia flights today
same route · American AirlinesIf AA2840 is cancelled, these are the other American Airlines nonstop flights from Chicago to Philadelphia on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA2840 actually runs
Pro Flight Search has tracked every published board update for AA2840 across the ORD and PHL boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left heavily delayed (~98 min) but landed heavily delayed (~70 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how AA2840 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N814AW, N828AW.
Board clocks recorded as ORD and PHL published them.
Planning around AA2840? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA2840 Chicago to Philadelphia on-time performance, measured from the ORD and PHL airport boards.
https://proflightsearch.com/flight/AA2840
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