Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3456
DELAYED: NOW PLANNED TO TAKE OFF 3:47 PM CT (42 MIN LATER THAN FIRST FILED)
Today
WN 3456 · HOU → SJC
departs 2:50 PM CT · arrives 4:55 PM PT
Forecast issued Sat 10:00 AM ET · 6h before departure
Odds over time
Arrive at SJC more than 15 minutes late?
93%
chance · ±0 pts
+34 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 SJC?
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On time or early
36%
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15–30 min late
45%
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30 min–1 hour late
0%
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1–2 hours late
11%
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Over 2 hours late
1%
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Cancelled
7%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.