Schedule: FAA flight plans.
UNITED · FLIGHT UA 2129
SCHEDULED
UA 2129 · SAN → IAD
departs 9:59 PM PT · arrives 5:59 AM ET
Forecast issued Wed 10:00 PM ET · 3h before departure
Odds over time
Arrive at IAD more than 15 minutes late?
45%
chance · ±0 pts
+29 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 IAD?
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On time or early
55%
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15–30 min late
36%
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30 min–1 hour late
0%
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1–2 hours late
8%
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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%.