Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4339
SCHEDULED
Today
WN 4339 · BWI → MKE
departs 10:35 PM ET · arrives 11:43 PM CT
Forecast issued Mon 12:00 AM ET · 23h before departure
Odds over time
Arrive at MKE more than 15 minutes late?
25%
chance · ±1 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 MKE?
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On time or early
75%
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15–30 min late
10%
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30 min–1 hour late
9%
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1–2 hours late
4%
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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%.