AA40 ChicagoORD · 19:20 BarcelonaBCN · 10:45
AA40 by American Airlines flies from Chicago (ORD) to Barcelona (BCN) for the Fri, Sep 18 departure.
departs ORD · on schedule
board checked 10m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and BCN 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.
How AA40 actually runs
Pro Flight Search has tracked every published board update for AA40 across the ORD and BCN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +2 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AA40 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 ORD and BCN published them.
Planning around AA40? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA40 Chicago to Barcelona on-time performance, measured from the ORD and BCN airport boards.
https://proflightsearch.com/flight/AA40
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