Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3964
SCHEDULED
Today
WN 3964 · DAL → OKC
departs 6:20 PM CT · arrives 7:29 PM CT
Forecast issued Sat 4:00 PM ET · 3h before departure
Odds over time
Arrive at OKC more than 15 minutes late?
77%
chance · ±0 pts
+39 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 OKC?
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On time or early
20%
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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
20%
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Over 2 hours late
3%
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Cancelled
12%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.