Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4437
IN THE AIR (OFF 5:35 PM ET, ETA 7:16 PM CT)
Today
WN 4437 · PHL → DAL
took off 5:35 PM ET · expected to land 7:16 PM CT (scheduled 5:07 PM ET → 7:25 PM CT)
Forecast issued Mon 6:00 PM ET · 1h after departure
Odds over time
Arrive at DAL more than 15 minutes late?
3%
chance · ±0 pts
+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 DAL?
LIVE
-
On time or early
97%
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15–30 min late
3%
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30 min–1 hour late
<1%
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1–2 hours late
0%
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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.