tailodds FORECAST

Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 4583 SCHEDULED · TYPICAL ODDS

WN 4583 · FLL → HOU

departs 6:55 PM ET · arrives 8:30 PM CT
Forecast issued Mon 10:00 PM ET · 117h before departure

Typical odds Too early for a weather forecast — these are typical odds for this flight on a Saturday in October, from the weather this date has had in past years (the range shows how much they varied). They’ll switch to forecast-based odds about 3 days before departure.

Arrive at HOU more than 15 minutes late?
42% chance · ±21 pts – · 24h
HOW SURE WE ARE Low. This is mostly a starting point from history; weather forecasts haven't kicked in yet.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% Now 2d 1d 12h 6h Departs Lands

How late will it get to HOU?

  1. On time or early
    56%
  2. 15 min–1 hour late
    31%
  3. Over 1 hour late
    9%
  4. Cancelled
    5%

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