Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4073
IN THE AIR (OFF 5:02 AM CT, ETA 6:40 AM CT)
Today
WN 4073 · STL → HOU
took off 5:02 AM CT · expected to land 6:40 AM CT (scheduled 5:00 AM CT → 7:13 AM CT)
Forecast issued Sun 5:00 AM ET · 1h before departure
Odds over time
Arrive at HOU more than 15 minutes late?
0%
chance · ±0 pts
+1 pt · 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 HOU?
LIVE
-
On time or early
100%
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15–30 min late
0%
-
30 min–1 hour late
0%
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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.