AA1509 BostonBOS · 07:00 ChicagoORD · 09:06
AA1509 by American Airlines flies from Boston (BOS) to Chicago (ORD) for the Thu, Sep 24 departure.
estimated arrival at ORD · local time · ~1h 49m from now
position updated 3m ago · checking again in 90s
Live position · flown path, last 1h 14m
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
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BOS 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 Boston to Chicago flights today
same route · American AirlinesIf AA1509 is cancelled, these are the other American Airlines nonstop flights from Boston to Chicago on the same day, with scheduled departure times in BOS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AA1509 actually runs
Pro Flight Search has tracked every published board update for AA1509 across the BOS and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min early. Based on 3 confirmed landings · 3/3 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 AA1509 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: N956XV.
Board clocks recorded as BOS and ORD published them.
Planning around AA1509? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — AA1509 Boston to Chicago on-time performance, measured from the BOS and ORD airport boards.
https://proflightsearch.com/flight/AA1509
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