Schedule: FAA flight plans.

SOUTHWEST · FLIGHT WN 4252 IN THE AIR (OFF 10:37 AM MT, ETA 1:40 PM CT)
Today

WN 4252 · DEN → MSY

took off 10:37 AM MT · expected to land 1:40 PM CT (scheduled 9:49 AM MT → 1:30 PM CT)
Forecast issued Mon 12:00 PM ET · 0h before departure

Odds over time

Arrive at MSY more than 15 minutes late?
47% chance · ±0 pts +1 pt · 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% 6.5d 2d 1d 12h 6h Departs Lands

How late will it get to MSY?

LIVE
  1. On time or early
    53%
  2. 15–30 min late
    41%
  3. 30 min–1 hour late
    6%
  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.