Schedule: FAA flight plans.

SOUTHWEST · FLIGHT WN 4007 IN THE AIR (OFF 6:44 PM CT, ETA 7:34 PM MT)
Today

WN 4007 · HOU → DEN

took off 6:44 PM CT · expected to land 7:34 PM MT (scheduled 6:36 PM CT → 8:03 PM MT)
Forecast issued Fri 7:00 PM ET · 1h before departure

Odds over time

Arrive at DEN more than 15 minutes late?
<1% chance · ±0 pts +4 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 6.8d 2d 1d 12h 6h Departs Now Lands

How late will it get to DEN?

LIVE
  1. On time or early
    100%
  2. 15–30 min late
    <1%
  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.