Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4327
DELAYED: NOW PLANNED TO TAKE OFF 10:04 PM CT (18 MIN LATER THAN FIRST FILED)
Today
WN 4327 · MDW → SFO
departs 9:32 PM CT · arrives 12:12 AM PT
Your aircraft is N8809L (B38M), coming in as WN 4233 from BOS: in the air, landing about 8:49 PM CT, 38 min before departure.
Forecast issued Fri 7:00 PM ET · 4h before departure
Odds over time
Arrive at SFO more than 15 minutes late?
58%
chance · ±0 pts
−9 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 SFO?
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On time or early
68%
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15–30 min late
3%
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30 min–1 hour late
16%
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1–2 hours late
9%
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Over 2 hours late
4%
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Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.