Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4100
SCHEDULED
Today
WN 4100 · SRQ → BWI
departs 6:05 AM ET · arrives 8:40 AM ET
Your aircraft is N8910Q (B38M), coming in as WN 1947 from MDW: landed 11:02 PM ET.
Forecast issued Mon 3:00 AM ET · 3h before departure
Odds over time
Arrive at BWI more than 15 minutes late?
31%
chance · ±0 pts
+2 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 BWI?
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On time or early
93%
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15–30 min late
4%
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30 min–1 hour late
<1%
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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%.