Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4276
IN THE AIR (OFF 5:01 PM PT, ETA 5:59 PM PT)
Today
WN 4276 · SJC → LAS
took off 5:01 PM PT · expected to land 5:59 PM PT (scheduled 3:58 PM PT → 5:31 PM PT)
Forecast issued Fri 7:00 PM ET · 0h before departure
Odds over time
Arrive at LAS more than 15 minutes late?
98%
chance · ±0 pts
+1 pt · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
-
-
-
-
How late will it get to LAS?
LIVE
-
On time or early
2%
-
15–30 min late
29%
-
30 min–1 hour late
68%
-
1–2 hours late
<1%
-
Over 2 hours late
0%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.