Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2377
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
WN 2377 · LGB → LAS
departs 3:30 PM PT · arrives 4:40 PM PT
Forecast issued Thu 8:00 PM ET · 46h before departure
Watch this flight
Other days
Sat 10/3
Tue 10/6 12%
Wed 10/7 13%
Odds over time
Arrive at LAS more than 15 minutes late?
18%
chance · ±4 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
18%
Leave 15+ late
17%
Arrive 1h+ late
8%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.9d
Now
1d
12h
6h
Departs
Lands
Arrive at LAS more than 15 minutes late?
Calm-weather odds: 13% · changed +0 pts in 24h
+0 pts
18%
Yes 18%
No 82%
Leave LGB more than 15 minutes late?
Calm-weather odds: 14% · changed +0 pts in 24h
+0 pts
17%
Yes 17%
No 83%
Arrive at LAS more than an hour late?
Calm-weather odds: 5% · changed −1 pt in 24h
−1 pt
8%
Yes 8%
No 92%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to LAS?
On time or early
82%
15–30 min late
6%
30 min–1 hour late
4%
1–2 hours late
7%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
LAS is prone to delays
↑
Later flights pick up delays from earlier in the day
↑
Arrivals into LAS at that hour are often late
↓
Mostly benign weather forecast at LAS
↓
WN's recent on-time record
Weather at each end
LGB (origin)
Gusts 13 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
LAS (destination)
Gusts 11 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.