OO 3121 · BOI → LAS

departs 1:24 PM MT · arrives 2:29 PM PT

Forecast issued Wed 4:00 AM ET · 11h before departure

Arrive at LAS more than 15 minutes late?

23% chance · ±4 pts – · 24h

HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.

How late will it get to LAS?

On time or early
77%
15–30 min late
9%
30 min–1 hour late
7%
1–2 hours late
4%
Over 2 hours late
3%
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

↑ LAS is prone to delays

↑ Arrivals into LAS at that hour are often late

↓ Mostly benign weather forecast at LAS

↓ Mostly benign weather forecast at BOI

Weather at each end

BOI (origin) Gusts18 kt Ceilingnone (clear) Visibility10+ mi Precipnone

LAS (destination) Gusts16 kt Ceilingnone (clear) Visibility10+ mi Precipnone

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.

OO 3121 · BOI → LAS

Odds over time

How late will it get to LAS?