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.

SOUTHWEST · FLIGHT WN 315 LANDED 11:29 AM MT, ~13 MIN LATE · SCHEDULED TIME UNKNOWN

Wednesday, September 30

WN 315 · LAS → DEN

took off 9:04 AM PT · landed 11:29 AM MT (scheduled time unknown)

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

Arrive at DEN more than 15 minutes late?

15% chance · ±0 pts −20 pts · 24h

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

What’s moving the odds

↑ Other factors

↑ LAS is busy at that time

↑ LAS is prone to delays

↓ Mostly benign weather forecast at LAS

↓ Wednesdays in September are usually quieter than average

Weather at each end

LAS (origin) Gusts18 kt Ceilingnone (clear) Visibility10+ mi Precipnone

DEN (destination) Gusts20 kt Ceiling8,000 ft Visibility10+ mi Precip0.03 in

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.

WN 315 · LAS → DEN

Odds over time