Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 437
SCHEDULED
Tomorrow
WN 437 · SAN → LAS
departs 10:24 AM PT · arrives 11:47 AM PT
Forecast issued Sat 10:00 PM ET · 15h before departure
Odds over time
Arrive at LAS more than 15 minutes late?
24%
chance · ±3 pts
– · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
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How late will it get to LAS?
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On time or early
76%
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15–30 min late
10%
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30 min–1 hour late
8%
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1–2 hours late
4%
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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%.