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.
SKYWEST · FLIGHT OO 3347
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
OO 3347 · SAN → SFO
departs 11:04 AM PT · arrives 12:51 PM PT
Forecast issued Wed 10:00 PM ET · 64h before departure
Watch this flight
Other days
Today 31%
Thu 10/1 46%
Fri 10/2 31%
Sat 10/3
Sun 10/4 30%
Mon 10/5 28%
Tue 10/6 23%
Odds over time
Arrive at SFO more than 15 minutes late?
19%
chance · ±2 pts
−7 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
20%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
4.7d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SFO more than 15 minutes late?
Calm-weather odds: 16% · changed −7 pts in 24h
−7 pts
19%
Yes 19%
No 81%
Leave SAN more than 15 minutes late?
Calm-weather odds: 20% · changed −4 pts in 24h
−4 pts
20%
Yes 20%
No 80%
Arrive at SFO more than an hour late?
Calm-weather odds: 6% · changed −3 pts in 24h
−3 pts
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SFO?
On time or early
80%
15–30 min late
8%
30 min–1 hour late
5%
1–2 hours late
3%
Over 2 hours late
4%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
This flight has been late 35% of the time recently
↑
SAN is prone to delays
↑
Arrivals into SFO at that hour are often late
↓
Mostly benign weather forecast at SFO
↓
Saturdays in October are usually quieter than average
Weather at each end
SAN (origin)
Gusts 17 kt Ceiling none (clear) Visibility 10+ mi Precip none
SFO (destination)
Gusts 11 kt Ceiling none (clear) Visibility 7 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.