OO 3879 · SLC → ONT

departs 3:23 PM MT · arrives 4:28 PM PT

Forecast issued Sun 7:00 PM ET · 22h before departure

Arrive at ONT more than 15 minutes late?

8% chance · ±1 pts – · 24h

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

How late will it get to ONT?

On time or early
92%
15–30 min late
<1%
30 min–1 hour late
3%
1–2 hours late
3%
Over 2 hours late
<1%
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

↑ Arrivals into ONT at that hour are often late

↓ Mostly benign weather forecast at SLC

↓ Mostly benign weather forecast at ONT

Weather at each end

SLC (origin) Gusts8 kt Ceilingnone (clear) Visibility10+ mi Precipnone

ONT (destination) Gusts11 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 3879 · SLC → ONT

Odds over time

How late will it get to ONT?