Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3345
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
OO 3345 · ACV → SEA
departs 2:50 PM PT · arrives 4:30 PM PT
Forecast issued Sun 5:00 AM ET · 37h before departure
Watch this flight
Other days
Today 38%
Mon 10/5
Fri 10/9 32%
Odds over time
Arrive at SEA more than 15 minutes late?
39%
chance · ±2 pts
+6 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
39%
Leave 15+ late
31%
Arrive 1h+ late
12%
Cancelled
7%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.7d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SEA more than 15 minutes late?
Calm-weather odds: 20% · changed +6 pts in 24h
+6 pts
39%
Yes 39%
No 61%
Leave ACV more than 15 minutes late?
Calm-weather odds: 19% · changed +3 pts in 24h
+3 pts
31%
Yes 31%
No 69%
Arrive at SEA more than an hour late?
Calm-weather odds: 6% · changed +2 pts in 24h
+2 pts
12%
Yes 12%
No 88%
Cancelled?
Calm-weather odds: 1% · changed +4 pts in 24h
+4 pts
7%
Yes 7%
No 93%
How late will it get to SEA?
On time or early
57%
15–30 min late
16%
30 min–1 hour late
9%
1–2 hours late
2%
Over 2 hours late
9%
Cancelled
7%
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 0.1 mi forecast at ACV that day
↑
2pm departures from ACV are often late
↑
This flight has been late 29% of the time recently
↓
Cloud base down to 200 ft, visibility down to 0.8 mi forecast at SEA that day
↓
Mondays in October are usually quieter than average
Weather at each end
ACV (origin)
Gusts 6 kt Ceiling 100 ft Visibility 0.1 mi Precip none
SEA (destination)
Gusts 6 kt Ceiling 200 ft Visibility 0.8 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.