Schedule: FAA flight plans.

SOUTHWEST · FLIGHT WN 2544 IN THE AIR (OFF 3:43 PM CT, ETA 5:06 PM CT)
Today

WN 2544 · MSY → STL

took off 3:43 PM CT · expected to land 5:06 PM CT (scheduled 2:30 PM CT → 4:33 PM CT)
Forecast issued Sat 4:00 PM ET · 0h before departure

Odds over time

Arrive at STL more than 15 minutes late?
99% chance · ±0 pts +0 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% 6.6d 2d 1d 12h 6h Departs Lands

How late will it get to STL?

LIVE
  1. On time or early
    <1%
  2. 15–30 min late
    19%
  3. 30 min–1 hour late
    78%
  4. 1–2 hours late
    2%
  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.