Schedule: FAA flight plans.
ALASKA · FLIGHT AS 476
SCHEDULED
Today
AS 476 · SEA → ONT
departs 7:30 AM PT · arrives 10:08 AM PT
Forecast issued Sun 5:00 AM ET · 6h before departure
Odds over time
Arrive at ONT more than 15 minutes late?
20%
chance · ±0 pts
+2 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 ONT?
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On time or early
80%
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15–30 min late
14%
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30 min–1 hour late
2%
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1–2 hours late
3%
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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%.