Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3404
IN THE AIR (OFF 12:57 PM MT, ETA 6:16 PM ET)
Today
WN 3404 · DEN → MIA
took off 12:57 PM MT · expected to land 6:16 PM ET (scheduled 10:56 AM MT → 4:48 PM ET)
Forecast issued Sat 2:00 PM ET · 1h after departure
Odds over time
Arrive at MIA more than 15 minutes late?
100%
chance · ±0 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 MIA?
LIVE
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On time or early
0%
-
15–30 min late
0%
-
30 min–1 hour late
<1%
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1–2 hours late
99%
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Over 2 hours late
<1%
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.