Schedule: the flights that flew on Friday, Oct 23, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3147
SCHEDULED · TYPICAL SCHEDULE
Friday, October 30
OO 3147 · SAN → SJC
departs 4:05 PM PT · arrives 5:45 PM PT
Forecast issued Wed 8:00 PM ET · 47h before departure
Watch this flight
Other days
Today 20%
Thu 10/29 26%
Fri 10/30
Sat 10/31 19%
Sun 11/1 27%
Mon 11/2 27%
Tue 11/3 21%
Odds over time
Arrive at SJC more than 15 minutes late?
23%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
23%
Leave 15+ late
25%
Arrive 1h+ late
9%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.8d
Now
1d
12h
6h
Departs
Lands
Arrive at SJC more than 15 minutes late?
Calm-weather odds: 20% · changed +0 pts in 24h
+0 pts
23%
Yes 23%
No 77%
Leave SAN more than 15 minutes late?
Calm-weather odds: 19% · changed +4 pts in 24h
+4 pts
25%
Yes 25%
No 75%
Arrive at SJC more than an hour late?
Calm-weather odds: 7% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SJC?
On time or early
76%
15–30 min late
5%
30 min–1 hour late
9%
1–2 hours late
7%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
4pm departures from SAN are often late
↑
Later flights pick up delays from earlier in the day
↑
SAN is prone to delays
↓
Mostly benign weather forecast at SJC
↓
OO's recent on-time record
Weather at each end
SAN (origin)
Gusts 12 kt
Ceiling 3,500 ft
Visibility 10+ mi
Precip 0.01 in
SJC (destination)
Gusts 14 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.