Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 1277 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

WN 1277 · MAF → DAL

departs 2:40 PM CT · arrives 4:00 PM CT
Forecast issued Thu 5:00 PM ET · 23h before departure

Odds over time

Arrive at DAL more than 15 minutes late?
41% chance · ±4 pts +0 pts · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 15% 30% 45% 60% 3.7d 2d Now 12h 6h Departs Lands

How late will it get to DAL?

  1. On time or early
    57%
  2. 15–30 min late
    19%
  3. 30 min–1 hour late
    4%
  4. 1–2 hours late
    12%
  5. Over 2 hours late
    5%
  6. Cancelled
    3%

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