Tracked live by the FAA. The scheduled times shown are from a typical Tuesday because the FAA's flight plan was first seen after takeoff.
UNITED · FLIGHT UA 1791
LANDED 10:11 PM ET, ~51 MIN LATE
UA 1791 · SFO → IAD
took off 2:36 PM PT · landed 10:11 PM ET (scheduled 1:15 PM PT → 9:25 PM ET)
Forecast issued Tue 10:00 PM ET · 6h after departure
Odds over time
Arrive at IAD more than 15 minutes late?
Late
chance · ±1 pts
−3 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
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How late did it get to IAD?
RESOLVED
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On time or early
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15–30 min late
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30 min–1 hour late
✓
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1–2 hours late
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Over 2 hours late
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Gate arrival compared with the scheduled arrival. The ranges add up to 100%.