Schedule: FAA flight plans.
AMERICAN · FLIGHT AA 1239
SCHEDULED
Today
AA 1239 · BOS → ORD
departs 8:20 AM ET · arrives 10:22 AM CT
Your aircraft is N308UK (B38M), coming in as AA 410 from DFW: landed 9:00 PM ET.
Forecast issued Sun 6:00 AM ET · 2h before departure
Odds over time
Arrive at ORD more than 15 minutes late?
29%
chance · ±0 pts
+1 pt · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
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How late will it get to ORD?
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On time or early
91%
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15–30 min late
<1%
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30 min–1 hour late
5%
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1–2 hours late
2%
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Over 2 hours late
<1%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.