Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 309
DELAYED: NOW PLANNED TO TAKE OFF 6:46 PM ET (19 MIN LATER THAN FIRST FILED)
Today
WN 309 · ATL → MDW
departs 6:13 PM ET · arrives 7:24 PM CT
Forecast issued Fri 1:00 PM ET · 5h before departure
Odds over time
Arrive at MDW more than 15 minutes late?
56%
chance · ±0 pts
+7 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 MDW?
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On time or early
67%
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15–30 min late
17%
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30 min–1 hour late
8%
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1–2 hours late
6%
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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%.