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 3363
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
OO 3363 · JAC → SEA
departs 12:00 PM MT · arrives 1:22 PM PT
Forecast issued Wed 12:00 PM ET · 2h before departure
Watch this flight
Other days
Today
Thu 10/1 10%
Fri 10/2 11%
Sat 10/3 15%
Sun 10/4 18%
Mon 10/5 16%
Tue 10/6 15%
Odds over time
Arrive at SEA more than 15 minutes late?
25%
chance · ±0 pts
+15 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
25%
Leave 15+ late
32%
Arrive 1h+ late
6%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at SEA more than 15 minutes late?
Calm-weather odds: 14% · changed +15 pts in 24h
+15 pts
25%
Yes 25%
No 75%
Leave JAC more than 15 minutes late?
Calm-weather odds: 16% · changed +19 pts in 24h
+19 pts
32%
Yes 32%
No 68%
Arrive at SEA more than an hour late?
Calm-weather odds: 5% · changed +1 pt in 24h
+1 pt
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to SEA?
On time or early
75%
15–30 min late
15%
30 min–1 hour late
4%
1–2 hours late
3%
Over 2 hours late
2%
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
↑
SEA is prone to delays
↑
SEA is busy at that time
↓
Other factors
↓
Mostly benign weather forecast at JAC
Weather at each end
JAC (origin)
Gusts 10 kt Ceiling none (clear) Visibility 10+ mi Precip none
SEA (destination)
Gusts 10 kt Ceiling 3,200 ft 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.