Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4907
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
WN 4907 · SJC → LGB
departs 7:50 PM PT · arrives 9:10 PM PT
Forecast issued Sun 5:00 AM ET · 42h before departure
Watch this flight
Other days
Today 27%
Mon 10/5
Fri 10/9 25%
Odds over time
Arrive at LGB more than 15 minutes late?
13%
chance · ±2 pts
−2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
13%
Leave 15+ late
20%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
7.0d
Now
1d
12h
6h
Departs
Lands
Arrive at LGB more than 15 minutes late?
Calm-weather odds: 11% · changed −2 pts in 24h
−2 pts
13%
Yes 13%
No 87%
Leave SJC more than 15 minutes late?
Calm-weather odds: 17% · changed +1 pt in 24h
+1 pt
20%
Yes 20%
No 80%
Arrive at LGB more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to LGB?
On time or early
86%
15–30 min late
5%
30 min–1 hour late
4%
1–2 hours late
3%
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
↑
Later flights pick up delays from earlier in the day
↑
WN's recent on-time record
↑
7pm departures from SJC are often late
↓
Mondays in October are usually quieter than average
↓
Mostly benign weather forecast at SJC
Weather at each end
SJC (origin)
Gusts 14 kt Ceiling none (clear) Visibility 8 mi Precip none
LGB (destination)
Gusts 19 kt Ceiling none (clear) Visibility 9 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.