tailodds FORECAST

Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SOUTHWEST · FLIGHT WN 3738 SCHEDULED · TYPICAL SCHEDULE

WN 3738 · SLC → DEN

departs 7:45 AM MT · arrives 9:15 AM MT
Forecast issued Fri 3:00 PM ET · 43h before departure
Arrive at DEN more than 15 minutes late?
6% chance · ±1 pts +0 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 3% 6% 9% 12% 5.5d Now 1d 12h 6h Departs Lands

How late will it get to DEN?

  1. On time or early
    94%
  2. 15–30 min late
    3%
  3. 30 min–1 hour late
    1%
  4. 1–2 hours late
    1%
  5. Over 2 hours late
    <1%
  6. Cancelled
    <1%

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