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 3947 LANDED 4:25 PM MT, ~10 MIN LATE · SCHEDULED TIME UNKNOWN

Tuesday, September 29 Yesterday

OO 3947 · SUN → SLC

took off 3:39 PM MT · landed 4:25 PM MT (scheduled time unknown)

Forecast issued Tue 10:00 PM ET · 4h after departure

Arrive at SLC more than 15 minutes late?

18% chance · ±0 pts −2 pts · 24h

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

What’s moving the odds

↑ Other factors

↑ Later flights pick up delays from earlier in the day

↑ Arrivals into SLC at that hour are often late

↓ This flight has been late 6% of the time recently

↓ Mostly benign weather forecast at SUN

Weather at each end

SUN (origin) Gusts20 kt Ceilingnone (clear) Visibility10+ mi Precipnone

SLC (destination) Gusts15 kt Ceiling6,500 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.

OO 3947 · SUN → SLC

Odds over time