Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3440
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 28 Tomorrow
OO 3440 · SFO → SNA
departs 6:55 AM PT · arrives 8:38 AM PT
Forecast issued Tue 2:00 AM ET · 32h before departure
Watch this flight
Other days
Today 7%
Wed 10/28
Thu 10/29 8%
Fri 10/30 10%
Sat 10/31 9%
Sun 11/1 12%
Mon 11/2 10%
Odds over time
Arrive at SNA more than 15 minutes late?
8%
chance · ±1 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
8%
Leave 15+ late
6%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
6.4d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SNA more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
8%
Yes 8%
No 92%
Leave SFO more than 15 minutes late?
Calm-weather odds: 6% · changed +0 pts in 24h
+0 pts
6%
Yes 6%
No 94%
Arrive at SNA more than an hour late?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SNA?
On time or early
92%
15–30 min late
4%
30 min–1 hour late
2%
1–2 hours late
1%
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
↑
OO's recent on-time record
↑
SNA is prone to delays
↑
SFO is prone to delays
↓
Mostly benign weather forecast at SFO
↓
Early flights usually leave on time
Weather at each end
SFO (origin)
Gusts 13 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
SNA (destination)
Gusts 11 kt
Ceiling 3,500 ft
Visibility 9 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.