AA4478 Cincinnati / CovingtonCVG · 13:59 ChicagoORD · 14:39
AA4478 by American Airlines flies from Cincinnati / Covington (CVG) to Chicago (ORD) for the Sat, Aug 22 departure.
arrived at ORD · 14 min late
Where the minutes go
last 6 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +10 min · 0 cancelled · 6 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CVG 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 Cincinnati / Covington to Chicago flights today
same route · American AirlinesIf AA4478 is cancelled, these are the other American Airlines nonstop flights from Cincinnati / Covington to Chicago on the same day, with scheduled departure times in CVG local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA4478 actually runs
Pro Flight Search has tracked every published board update for AA4478 across the CVG and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~10 min late. Based on 5 confirmed landings · 5/5 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how AA4478 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: N426YX, N439YX, N410YX, N103HQ.
Board clocks recorded as CVG and ORD published them.
Planning around AA4478? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA4478 Cincinnati / Covington to Chicago on-time performance, measured from the CVG and ORD airport boards.
https://proflightsearch.com/flight/AA4478
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