Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 5330
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 14
OO 5330 · ONT → SFO
departs 11:12 AM PT · arrives 12:47 PM PT
Forecast issued Sun 5:00 PM ET · 69h before departure
Watch this flight
Other days
Tue 10/13 17%
Wed 10/14
Sat 10/17 28%
Odds over time
Arrive at SFO more than 15 minutes late?
16%
chance · ±2 pts
−13 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
16%
Leave 15+ late
13%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.6d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SFO more than 15 minutes late?
Calm-weather odds: 15% · changed −13 pts in 24h
−13 pts
16%
Yes 16%
No 84%
Leave ONT more than 15 minutes late?
Calm-weather odds: 13% · changed −12 pts in 24h
−12 pts
13%
Yes 13%
No 87%
Arrive at SFO more than an hour late?
Calm-weather odds: 6% · changed −6 pts in 24h
−6 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
84%
15–30 min late
4%
30 min–1 hour late
5%
1–2 hours late
2%
Over 2 hours late
5%
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 50% of the time recently
↑
Arrivals into SFO at that hour are often late
↑
SFO is prone to delays
↓
Mostly benign weather forecast at SFO
↓
Wednesdays in October are usually quieter than average
Weather at each end
ONT (origin)
Gusts 14 kt Ceiling none (clear) Visibility 10+ mi Precip none
SFO (destination)
Gusts 5 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.