Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3996
IN THE AIR (OFF 12:13 PM ET, ETA 1:04 PM ET)
Today
WN 3996 · BWI → BUF
took off 12:13 PM ET · expected to land 1:04 PM ET (scheduled 11:15 AM ET → 12:31 PM ET)
Forecast issued Wed 11:00 AM ET · 0h before departure
Odds over time
Arrive at BUF more than 15 minutes late?
99%
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 BUF?
LIVE
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On time or early
1%
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15–30 min late
21%
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30 min–1 hour late
77%
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1–2 hours late
1%
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Over 2 hours late
0%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.