Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3973
SCHEDULED
Tomorrow
WN 3973 · SMF → SEA
departs 6:10 PM PT · arrives 8:07 PM PT
Forecast issued Sun 11:00 PM ET · 22h before departure
Odds over time
Arrive at SEA more than 15 minutes late?
35%
chance · ±4 pts
– · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
-
-
-
-
How late will it get to SEA?
-
On time or early
65%
-
15–30 min late
15%
-
30 min–1 hour late
13%
-
1–2 hours late
6%
-
Over 2 hours late
1%
-
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.