Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4552
SCHEDULED
Today
WN 4552 · LAS → SDF
departs 4:06 PM PT · arrives 10:46 PM ET
Forecast issued Tue 3:00 PM ET · 4h before departure
Odds over time
Arrive at SDF more than 15 minutes late?
58%
chance · ±4 pts
+10 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 SDF?
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On time or early
41%
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15–30 min late
13%
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30 min–1 hour late
19%
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1–2 hours late
20%
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Over 2 hours late
6%
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Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.