Schedule: FAA flight plans.
UNITED · FLIGHT UA 1577
DELAYED: NOW PLANNED TO TAKE OFF 2:53 PM CT (19 MIN LATER THAN FIRST FILED)
Today
UA 1577 · ORD → SFO
departs 2:30 PM CT · arrives 5:19 PM PT
Forecast issued Tue 1:00 AM ET · 14h before departure
Odds over time
Arrive at SFO more than 15 minutes late?
37%
chance · ±10 pts
+14 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
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How late will it get to SFO?
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On time or early
63%
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15–30 min late
20%
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30 min–1 hour late
4%
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1–2 hours late
8%
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Over 2 hours late
5%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.