Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 4570 SCHEDULED · TYPICAL SCHEDULE
Yesterday

WN 4570 · LGA → DAL

departs 12:35 PM ET · arrives 3:10 PM CT
Forecast issued Thu 10:00 PM ET · 9h after departure

Odds over time

Arrive at DAL more than 15 minutes late?
44% chance · ±0 pts +3 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 2.8d 2d 1d 12h 6h Departs Lands

How late will it get to DAL?

  1. On time or early
    52%
  2. 15–30 min late
    18%
  3. 30 min–1 hour late
    9%
  4. 1–2 hours late
    6%
  5. Over 2 hours late
    7%
  6. Cancelled
    7%

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