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 4148
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Today
OO 4148 · LAX → BOI
departs 7:59 PM PT · arrives 10:58 PM MT
Forecast issued Thu 6:00 PM ET · 5h before departure
Watch this flight
Other days
Today
Fri 10/2 16%
Sat 10/3 11%
Sun 10/4 15%
Mon 10/5 13%
Tue 10/6 10%
Wed 10/7 10%
Odds over time
Arrive at BOI more than 15 minutes late?
28%
chance · ±0 pts
+7 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
28%
Leave 15+ late
35%
Arrive 1h+ late
16%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
1d
12h
Now
Departs
Lands
Arrive at BOI more than 15 minutes late?
Calm-weather odds: 18% · changed +7 pts in 24h
+7 pts
28%
Yes 28%
No 72%
Leave LAX more than 15 minutes late?
Calm-weather odds: 26% · changed +9 pts in 24h
+9 pts
35%
Yes 35%
No 65%
Arrive at BOI more than an hour late?
Calm-weather odds: 8% · changed +7 pts in 24h
+7 pts
16%
Yes 16%
No 84%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to BOI?
On time or early
72%
15–30 min late
14%
30 min–1 hour late
0%
1–2 hours late
11%
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
↑
LAX is busy at that time
↓
This flight has been late 14% of the time recently
↓
Mostly benign weather forecast at BOI
Weather at each end
LAX (origin)
Gusts 11 kt Ceiling 700 ft Visibility 6 mi Precip none
BOI (destination)
Gusts 6 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.