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 4109 LANDED 2:18 PM CT, ~8 MIN LATE · SCHEDULED TIME UNKNOWN

Tuesday, September 29 Today

WN 4109 · LAS → AMA

took off 10:48 AM PT · landed 2:18 PM CT (scheduled time unknown)

Forecast issued Tue 9:00 PM ET · 7h after departure

Arrive at AMA more than 15 minutes late?

35% chance · ±0 pts +16 pts · 24h

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

What’s moving the odds

↑ 1.0 in of rain, thunderstorms forecast at AMA that day

↑ Gusts to 27 kt forecast at LAS that day

↑ LAS is prone to delays

↓ Tuesdays in September are usually quieter than average

↓ AMA usually runs smoothly

Weather at each end

LAS (origin) Gusts27 kt Ceiling4,700 ft Visibility7 mi Precip0.08 in

AMA (destination) Gusts16 kt Ceiling1,600 ft Visibility3 mi Precip1.01 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 4109 · LAS → AMA

Odds over time