Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3148
SCHEDULED
Today
WN 3148 · SMF → SEA
departs 3:57 PM PT · arrives 5:54 PM PT
Your aircraft is N964WN (B737), coming in as WN 3148 from DEN: landed 3:13 PM PT.
Forecast issued Thu 6:00 PM ET · 1h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
46%
chance · ±0 pts
−2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
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How late will it get to SEA?
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On time or early
58%
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15–30 min late
21%
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30 min–1 hour late
17%
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1–2 hours late
1%
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Over 2 hours late
2%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.