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 3904 LANDED 5:56 PM PT, ~12 MIN LATE · SCHEDULED TIME UNKNOWN

Tuesday, September 29 Today

OO 3904 · TUS → LAX

took off 4:44 PM MT · landed 5:56 PM PT (scheduled time unknown)

Forecast issued Tue 8:00 PM ET · 0h before departure

Arrive at LAX more than 15 minutes late?

28% chance · ±1 pts – · 24h

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

What’s moving the odds

↑ Other factors

↑ Cloud base down to 600 ft, 0.4 in of rain, thunderstorms forecast at TUS that day

↑ Arrivals into LAX at that hour are often late

↓ Tuesdays in September are usually quieter than average

↓ Mostly benign weather forecast at LAX

Weather at each end

TUS (origin) Gusts21 kt Ceiling600 ft Visibility5 mi Precip0.35 in

LAX (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 3904 · TUS → LAX

Odds over time