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 4078 LANDED 3:06 PM PT, ~7 MIN LATE · SCHEDULED TIME UNKNOWN

Tuesday, September 29 Today

OO 4078 · LAS → SNA

took off 2:25 PM PT · landed 3:06 PM PT (scheduled time unknown)

Forecast issued Tue 5:00 PM ET · 0h before departure

Arrive at SNA more than 15 minutes late?

68% chance · ±0 pts +54 pts · 24h

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

What’s moving the odds

↑ Gusts to 27 kt forecast at LAS that day

↑ LAS is prone to delays

↑ 2pm departures from LAS are often late

↓ Tuesdays in September are usually quieter than average

↓ This flight has been late 13% of the time recently

Weather at each end

LAS (origin) Gusts27 kt Ceiling4,700 ft Visibility7 mi Precip0.09 in

SNA (destination) Gusts17 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 4078 · LAS → SNA

Odds over time