Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4230
SCHEDULED
Today
WN 4230 · SAN → LAS
departs 3:18 PM PT · arrives 4:42 PM PT
Forecast issued Tue 2:00 PM ET · 4h before departure
Odds over time
Arrive at LAS more than 15 minutes late?
37%
chance · ±0 pts
+10 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 LAS?
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On time or early
63%
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15–30 min late
23%
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30 min–1 hour late
4%
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1–2 hours late
8%
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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%.