Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3754
SCHEDULED
Today
WN 3754 · SMF → SEA
departs 6:32 AM PT · arrives 8:25 AM PT
Forecast issued Tue 5:00 AM ET · 4h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
9%
chance · ±0 pts
+0 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 SEA?
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On time or early
91%
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15–30 min late
7%
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30 min–1 hour late
1%
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1–2 hours late
<1%
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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%.