Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SKYWEST · FLIGHT OO 3215
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Today
OO 3215 · GEG → BOI
departs 7:24 PM PT · arrives 9:38 PM MT
Forecast issued Thu 3:00 AM ET · 19h before departure
Watch this flight
Other days
Today
Fri 10/2 9%
Sat 10/3 9%
Sun 10/4 11%
Mon 10/5 10%
Tue 10/6 8%
Wed 10/7 8%
Odds over time
Arrive at BOI more than 15 minutes late?
13%
chance · ±2 pts
+5 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
13%
Leave 15+ late
17%
Arrive 1h+ late
5%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.9d
2d
1d
Now
12h
6h
Departs
Lands
Arrive at BOI more than 15 minutes late?
Calm-weather odds: 13% · changed +5 pts in 24h
+5 pts
13%
Yes 13%
No 87%
Leave GEG more than 15 minutes late?
Calm-weather odds: 17% · changed +6 pts in 24h
+6 pts
17%
Yes 17%
No 83%
Arrive at BOI 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 99%
How late will it get to BOI?
On time or early
87%
15–30 min late
3%
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
↑
Later flights pick up delays from earlier in the day
↑
OO's recent on-time record
↑
Arrivals into BOI at that hour are often late
↓
Mostly benign weather forecast at GEG
↓
Mostly benign weather forecast at BOI
Weather at each end
GEG (origin)
Gusts 6 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
BOI (destination)
Gusts 9 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.