AA3815 ColumbusCMH · 15:13 ChicagoORD · 15:55
AA3815 by American Airlines flies from Columbus (CMH) to Chicago (ORD) for the Fri, Sep 18 departure.
departs CMH · on schedule
board checked 8m ago · checking again in 45s
Where the minutes go
last 4 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
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by CMH (Columbus), currently flying MVFR (marginal visual). 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 Columbus to Chicago flights today
same route · American AirlinesIf AA3815 is cancelled, these are the other American Airlines nonstop flights from Columbus to Chicago on the same day, with scheduled departure times in CMH local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA3815 actually runs
Pro Flight Search has tracked every published board update for AA3815 across the CMH and ORD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: left heavily delayed (~61 min) but landed noticeably late (~42 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how AA3815 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 CMH and ORD published them.
Planning around AA3815? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA3815 Columbus to Chicago on-time performance, measured from the CMH and ORD airport boards.
https://proflightsearch.com/flight/AA3815
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