AA1818 ChicagoORD · 17:00 PortlandPDX · 19:36
AA1818 by American Airlines flies from Chicago (ORD) to Portland (PDX) for the Thu, Sep 17 departure.
estimated arrival at PDX · local time · ~2h 17m from now
board checked 10m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 17:44 · typical taxi-out at ORD ≈ 7.4 min. No receiver coverage over open ocean.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and PDX 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 Portland flights today
same route · American AirlinesIf AA1818 is cancelled, these are the other American Airlines nonstop flights from Chicago to Portland 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 AA1818 actually runs
Pro Flight Search has tracked every published board update for AA1818 across the ORD and PDX boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left noticeably late (~44 min) but landed a little late (~10 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how AA1818 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 PDX published them.
Planning around AA1818? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AA1818 Chicago to Portland on-time performance, measured from the ORD and PDX airport boards.
https://proflightsearch.com/flight/AA1818
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