Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 398
SCHEDULED
Today
WN 398 · DCA → STL
departs 6:55 PM ET · arrives 8:20 PM CT
Your aircraft is N8847Q (B38M), coming in as WN 2031 from HOU: landed 6:04 PM ET.
Forecast issued Fri 5:00 PM ET · 2h before departure
Odds over time
Arrive at STL more than 15 minutes late?
38%
chance · ±0 pts
+1 pt · 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 STL?
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On time or early
62%
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15–30 min late
11%
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30 min–1 hour late
23%
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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%.