Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 510
SCHEDULED
Today
WN 510 · OKC → HOU
departs 5:31 AM CT · arrives 7:10 AM CT
Forecast issued Sun 1:00 AM ET · 6h before departure
Odds over time
Arrive at HOU more than 15 minutes late?
4%
chance · ±0 pts
−2 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 HOU?
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On time or early
95%
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15–30 min late
1%
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30 min–1 hour late
2%
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1–2 hours late
0%
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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%.