Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 3729
SCHEDULED
Today
WN 3729 · SMF → PHX
departs 6:03 PM PT · arrives 8:02 PM MT
Forecast issued Tue 4:00 PM ET · 5h before departure
Odds over time
Arrive at PHX more than 15 minutes late?
24%
chance · ±2 pts
−14 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
-
-
-
-
How late will it get to PHX?
-
On time or early
76%
-
15–30 min late
9%
-
30 min–1 hour late
7%
-
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%.