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 3337
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
OO 3337 · SFO → SAN
departs 4:31 PM PT · arrives 6:21 PM PT
Forecast issued Wed 3:00 PM ET · 4h before departure
Watch this flight
Other days
Today
Thu 10/1 37%
Fri 10/2 31%
Sat 10/3 23%
Sun 10/4 32%
Mon 10/5 28%
Tue 10/6 22%
Odds over time
Arrive at SAN more than 15 minutes late?
45%
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
45%
Leave 15+ late
41%
Arrive 1h+ late
9%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.9d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at SAN more than 15 minutes late?
Calm-weather odds: 33% · changed +12 pts in 24h
+12 pts
45%
Yes 45%
No 55%
Leave SFO more than 15 minutes late?
Calm-weather odds: 27% · changed +15 pts in 24h
+15 pts
41%
Yes 41%
No 59%
Arrive at SAN more than an hour late?
Calm-weather odds: 9% · changed +0 pts in 24h
+0 pts
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to SAN?
On time or early
55%
15–30 min late
18%
30 min–1 hour late
17%
1–2 hours late
6%
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
↑
This flight has been late 25% of the time recently
↑
OO's recent on-time record
↑
4pm departures from SFO are often late
↓
Mostly benign weather forecast at SFO
↓
Cloud base down to 700 ft forecast at SAN that day
Weather at each end
SFO (origin)
Gusts 13 kt Ceiling none (clear) Visibility 10+ mi Precip none
SAN (destination)
Gusts 10 kt Ceiling 700 ft Visibility 8 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.