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 2128 LANDED 9:05 AM CT, ~10 MIN LATE · SCHEDULED TIME UNKNOWN

Saturday, October 3 Today

WN 2128 · HOU → STL

took off 7:29 AM CT · landed 9:05 AM CT (scheduled time unknown)

Forecast issued Sat 10:00 PM ET · 13h after departure

Arrive at STL more than 15 minutes late?

8% chance · ±0 pts – · 24h

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

What’s moving the odds

↑ Other factors

↑ HOU is prone to delays

↓ 7am departures from HOU are usually not late

↓ Early flights usually leave on time

Weather at each end

HOU (origin) Gusts17 kt Ceiling2,300 ft Visibility10+ mi Precipnone

STL (destination) Gusts10 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.

WN 2128 · HOU → STL

Odds over time