Schedule: FAA flight plans.

SOUTHWEST · FLIGHT WN 3747 SCHEDULED
Today

WN 3747 · SMF → SLC

departs 7:45 PM PT · arrives 10:31 PM MT
Forecast issued Wed 3:00 PM ET · 8h before departure

Odds over time

Arrive at SLC more than 15 minutes late?
31% chance · ±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% 10% 20% 30% 40% 1.0d 12h Now 6h Departs Lands

How late will it get to SLC?

  1. On time or early
    69%
  2. 15–30 min late
    21%
  3. 30 min–1 hour late
    2%
  4. 1–2 hours late
    7%
  5. Over 2 hours late
    1%
  6. Cancelled
    <1%

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