Tracked live by the FAA, but its flight plan was first seen after takeoff, so we don't know the scheduled time and can't say whether it's late.

SKYWEST · FLIGHT OO 3872 LANDED 8:37 AM PT, ~4 MIN LATE · SCHEDULED TIME UNKNOWN

Wednesday, September 30 Today

OO 3872 · SLC → ONT

took off 8:20 AM MT · landed 8:37 AM PT (scheduled time unknown)

Forecast issued Wed 8:00 PM ET · 10h after departure

Arrive at ONT more than 15 minutes late?

9% chance · ±0 pts +3 pts · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

What’s moving the odds

↑ OO's recent on-time record

↑ Other factors

↑ ONT is prone to delays

↓ Arrivals into ONT at that hour are usually not late

↓ Mostly benign weather forecast at SLC

Weather at each end

SLC (origin) Gusts17 kt Ceilingnone (clear) Visibility10+ mi Precipnone

ONT (destination) Gusts18 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 3872 · SLC → ONT

Odds over time