Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4429
SCHEDULED
Today
WN 4429 · HOU → DCA
departs 8:11 AM CT · arrives 12:17 PM ET
Forecast issued Wed 1:00 AM ET · 8h before departure
Odds over time
Arrive at DCA more than 15 minutes late?
22%
chance · ±0 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 DCA?
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On time or early
78%
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15–30 min late
14%
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30 min–1 hour late
5%
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1–2 hours late
2%
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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%.