Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SKYWEST · FLIGHT OO 3389
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
OO 3389 · SAN → FAT
departs 2:19 PM PT · arrives 3:42 PM PT
Forecast issued Wed 1:00 PM ET · 4h before departure
Watch this flight
Other days
Today
Thu 10/1 30%
Fri 10/2 33%
Sat 10/3 24%
Sun 10/4 30%
Mon 10/5 30%
Tue 10/6 24%
Odds over time
Arrive at FAT more than 15 minutes late?
37%
chance · ±0 pts
+12 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
37%
Leave 15+ late
39%
Arrive 1h+ late
12%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.9d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at FAT more than 15 minutes late?
Calm-weather odds: 28% · changed +12 pts in 24h
+12 pts
37%
Yes 37%
No 63%
Leave SAN more than 15 minutes late?
Calm-weather odds: 26% · changed +16 pts in 24h
+16 pts
39%
Yes 39%
No 61%
Arrive at FAT more than an hour late?
Calm-weather odds: 7% · changed +3 pts in 24h
+3 pts
12%
Yes 12%
No 88%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to FAT?
On time or early
63%
15–30 min late
23%
30 min–1 hour late
2%
1–2 hours late
9%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
2pm departures from SAN are often late
↑
OO's recent on-time record
↑
SAN is prone to delays
↓
Wednesdays in September are usually quieter than average
↓
Mostly benign weather forecast at FAT
Weather at each end
SAN (origin)
Gusts 12 kt Ceiling 700 ft Visibility 8 mi Precip none
FAT (destination)
Gusts 6 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.