Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3789
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Yesterday
OO 3789 · SEA → SJC
departs 11:45 AM PT · arrives 2:15 PM PT
Forecast issued Fri 10:00 PM ET · 7h after departure
Watch this flight
Other days
Fri 10/2
Today 24%
Sun 10/4 17%
Mon 10/5 13%
Fri 10/9 14%
Odds over time
Arrive at SJC more than 15 minutes late?
17%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
17%
Leave 15+ late
17%
Arrive 1h+ late
4%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
3.7d
2d
1d
12h
6h
Departs
Lands
Arrive at SJC more than 15 minutes late?
Calm-weather odds: 16% · changed +2 pts in 24h
+2 pts
17%
Yes 17%
No 83%
Leave SEA more than 15 minutes late?
Calm-weather odds: 17% · changed +3 pts in 24h
+3 pts
17%
Yes 17%
No 83%
Arrive at SJC more than an hour late?
Calm-weather odds: 4% · changed −2 pts in 24h
−2 pts
4%
Yes 4%
No 96%
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
82%
15–30 min late
8%
30 min–1 hour late
6%
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
↑
11am departures from SEA are often late
↑
SEA is prone to delays
↑
SEA is busy at that time
↓
Mostly benign weather forecast at SEA
↓
This flight has been late 17% of the time recently
Weather at each end
SEA (origin)
Gusts 10 kt Ceiling 1,500 ft Visibility 10+ mi Precip none
SJC (destination)
Gusts 5 kt Ceiling 700 ft Visibility 4 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.