Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3531
SCHEDULED
Tomorrow
WN 3531 · PNS → HOU
departs 5:31 AM CT · arrives 7:16 AM CT
Forecast issued Sun 9:00 AM ET · 22h before departure
Odds over time
Arrive at HOU more than 15 minutes late?
8%
chance · ±3 pts
– · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
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How late will it get to HOU?
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On time or early
91%
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15–30 min late
4%
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30 min–1 hour late
1%
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1–2 hours late
1%
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Over 2 hours late
2%
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Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.