Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 399
SCHEDULED
Today
WN 399 · OMA → STL
departs 5:51 PM CT · arrives 7:16 PM CT
Your aircraft is N8794Q (B38M), coming in as WN 399 from SAN: landed 5:19 PM CT.
Forecast issued Thu 6:00 PM ET · 1h before departure
Odds over time
Arrive at STL more than 15 minutes late?
99%
chance · ±0 pts
−1 pt · 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 STL?
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On time or early
67%
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15–30 min late
15%
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30 min–1 hour late
13%
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1–2 hours late
3%
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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%.