Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3220
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2
OO 3220 · SEA → ACV
departs 12:26 PM PT · arrives 2:13 PM PT
Forecast issued Fri 10:00 PM ET · 7h after departure
Watch this flight
Other days
Fri 10/2
Today 40%
Mon 10/5 44%
Fri 10/9 28%
Sat 10/10 17%
Odds over time
Arrive at ACV more than 15 minutes late?
37%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
37%
Leave 15+ late
28%
Arrive 1h+ late
19%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
3.7d
2d
1d
12h
6h
Departs
Lands
Arrive at ACV more than 15 minutes late?
Calm-weather odds: 37% · changed +2 pts in 24h
+2 pts
37%
Yes 37%
No 63%
Leave SEA more than 15 minutes late?
Calm-weather odds: 28% · changed +4 pts in 24h
+4 pts
28%
Yes 28%
No 72%
Arrive at ACV more than an hour late?
Calm-weather odds: 19% · changed +4 pts in 24h
+4 pts
19%
Yes 19%
No 81%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to ACV?
On time or early
62%
15–30 min late
14%
30 min–1 hour late
4%
1–2 hours late
15%
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
↑
Cloud base down to 100 ft, visibility down to 0.2 mi forecast at ACV that day
↑
This flight has been late 27% of the time recently
↑
SEA is prone to delays
↓
Mostly benign weather forecast at SEA
Weather at each end
SEA (origin)
Gusts 10 kt Ceiling 1,500 ft Visibility 10+ mi Precip none
ACV (destination)
Gusts 7 kt Ceiling 100 ft Visibility 0.2 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.