Tracked live by the FAA. The scheduled times shown are from a typical Thursday because the FAA's flight plan was first seen after takeoff.
UNITED · FLIGHT UA 1128
SCHEDULED
Tomorrow
UA 1128 · ORD → IAD
departs 1:37 PM CT · arrives 4:39 PM ET
Forecast issued Wed 1:00 PM ET · 26h before departure
Odds over time
Arrive at IAD more than 15 minutes late?
30%
chance · ±7 pts
+8 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
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How late will it get to IAD?
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On time or early
70%
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15–30 min late
13%
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30 min–1 hour late
8%
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1–2 hours late
5%
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Over 2 hours late
3%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.