Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 2556 SCHEDULED · TYPICAL SCHEDULE

WN 2556 · MCI → HOU

departs 7:50 PM CT · arrives 9:55 PM CT
Forecast issued Fri 10:00 PM ET · 1h after departure

Odds over time

Arrive at HOU more than 15 minutes late?
33% chance · ±1 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% 20% 40% 60% 80% 4.0d 2d 1d 12h 6h Departs Now Lands

How late will it get to HOU?

  1. On time or early
    67%
  2. 15–30 min late
    11%
  3. 30 min–1 hour late
    11%
  4. 1–2 hours late
    9%
  5. Over 2 hours late
    1%
  6. Cancelled
    <1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.