Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SKYWEST · FLIGHT OO 3490
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
OO 3490 · SEA → IDA
departs 12:45 PM PT · arrives 3:37 PM MT
Forecast issued Fri 5:00 PM ET · 23h before departure
Watch this flight
Other days
Today 18%
Sat 10/3
Sun 10/4 22%
Mon 10/5 17%
Odds over time
Arrive at IDA more than 15 minutes late?
16%
chance · ±0 pts
−3 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
16%
Leave 15+ late
22%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.7d
2d
Now
12h
6h
Departs
Lands
Arrive at IDA more than 15 minutes late?
Calm-weather odds: 16% · changed −3 pts in 24h
−3 pts
16%
Yes 16%
No 84%
Leave SEA more than 15 minutes late?
Calm-weather odds: 20% · changed −2 pts in 24h
−2 pts
22%
Yes 22%
No 78%
Arrive at IDA more than an hour late?
Calm-weather odds: 5% · changed −1 pt in 24h
−1 pt
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to IDA?
On time or early
84%
15–30 min late
5%
30 min–1 hour late
5%
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
↑
SEA is prone to delays
↑
This flight has been late 25% of the time recently
↑
SEA is busy at that time
↓
Mostly benign weather forecast at SEA
↓
Mostly benign weather forecast at IDA
Weather at each end
SEA (origin)
Gusts 11 kt Ceiling none (clear) Visibility 8 mi Precip none
IDA (destination)
Gusts 13 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.