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.
WEATHER FORECASTS LIVE IN THE AIR 0% 10% 20% 30% 40% 1.0d 12h 6h Departs Lands

How late will it get to HOU?

LIVE
  1. On time or early
    100%
  2. 15–30 min late
    0%
  3. 30 min–1 hour late
    0%
  4. 1–2 hours late
    0%
  5. 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.