G4 66 · GRI → LAS

departs 12:50 PM CT · arrives 1:38 PM PT

Forecast issued Sun 3:00 PM ET · 23h before departure

Arrive at LAS more than 15 minutes late?

28% chance · ±5 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
72%
15–30 min late
12%
30 min–1 hour late
5%
1–2 hours late
6%
Over 2 hours late
4%
Cancelled
<1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ LAS is prone to delays

↑ G4's recent on-time record

↑ Arrivals into LAS at that hour are often late

↓ Mondays in October are usually quieter than average

↓ Mostly benign weather forecast at GRI

Weather at each end

GRI (origin) Gusts23 kt Ceilingnone (clear) Visibility10+ mi Precipnone

LAS (destination) Gusts24 kt Ceiling3,500 ft 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.

G4 66 · GRI → LAS

Odds over time

How late will it get to LAS?