Schedule: FAA flight plans.
AMERICAN · FLIGHT AA 1637
SCHEDULED
Today
AA 1637 · IAD → CLT
departs 6:54 AM ET · arrives 8:22 AM ET
Forecast issued Mon 3:00 AM ET · 4h before departure
Odds over time
Arrive at CLT more than 15 minutes late?
22%
chance · ±0 pts
+3 pts · 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 CLT?
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On time or early
77%
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15–30 min late
15%
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30 min–1 hour late
0%
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1–2 hours late
5%
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Over 2 hours late
2%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.