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 403 LANDED 2:36 PM MT, ~15 MIN LATE · SCHEDULED TIME UNKNOWN

Tuesday, September 29 Today

WN 403 · IND → DEN

took off 2:14 PM ET · landed 2:36 PM MT (scheduled time unknown)

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

Arrive at DEN more than 15 minutes late?

22% chance · ±0 pts – · 24h

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

What’s moving the odds

↑ Arrivals into DEN at that hour are often late

↑ Other factors

↑ WN's recent on-time record

↓ Tuesdays in September are usually quieter than average

↓ Mostly benign weather forecast at IND

Weather at each end

IND (origin) Gusts7 kt Ceilingnone (clear) Visibility10+ mi Precipnone

DEN (destination) Gusts9 kt Ceiling6,000 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.

WN 403 · IND → DEN

Odds over time