Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4031
SCHEDULED
Yesterday
WN 4031 · SRQ → MDW
departs 6:11 AM ET · arrives 8:14 AM CT
Forecast issued Thu 10:00 PM ET · 16h after departure
Odds over time
Arrive at MDW more than 15 minutes late?
9%
chance · ±0 pts
+4 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
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How late will it get to MDW?
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On time or early
90%
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15–30 min late
7%
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30 min–1 hour late
2%
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1–2 hours late
<1%
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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%.