Schedule: a typical summer Tuesday (the flights of Jul 28, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 2647 SCHEDULED · TYPICAL ODDS

WN 2647 · MDW → CHS

departs 6:20 PM CT · arrives 9:30 PM ET
Forecast issued Thu 4:00 PM ET · 123h before departure

Typical odds Too early for a weather forecast — these are typical odds for this flight on a Tuesday 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.

Odds over time

Arrive at CHS more than 15 minutes late?
28% chance · ±16 pts +0 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% 15% 30% 45% 60% 6.8d Now 2d 1d 12h 6h Departs Lands

How late will it get to CHS?

  1. On time or early
    70%
  2. 15–30 min late
    9%
  3. 30 min–1 hour late
    10%
  4. 1–2 hours late
    6%
  5. Over 2 hours late
    2%
  6. Cancelled
    3%

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