Schedule: FAA flight plans.
SOUTHWEST · FLIGHT WN 4840
SCHEDULED
Yesterday
WN 4840 · DAL → SEA
departs 7:31 AM CT · arrives 9:43 AM PT
Forecast issued Thu 10:00 PM ET · 14h after departure
Odds over time
Arrive at SEA more than 15 minutes late?
50%
chance · ±0 pts
−15 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
-
-
-
-
How late will it get to SEA?
-
On time or early
49%
-
15–30 min late
29%
-
30 min–1 hour late
10%
-
1–2 hours late
7%
-
Over 2 hours late
3%
-
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.