Schedule: FAA flight plans.
UNITED · FLIGHT UA 677
DELAYED: NOW PLANNED TO TAKE OFF 8:11 PM PT (2 H 37 MIN LATER THAN FIRST FILED)
Today
UA 677 · SEA → SFO
departs 5:18 PM PT · arrives 7:37 PM PT
Forecast issued Mon 4:00 PM ET · 4h before departure
Odds over time
Arrive at SFO more than 15 minutes late?
100%
chance · ±0 pts
+17 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 SFO?
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On time or early
49%
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15–30 min late
26%
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30 min–1 hour late
0%
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1–2 hours late
19%
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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%.