WN 4337 · HOU → ONT

departs 8:01 AM CT · arrives 9:32 AM PT

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

Arrive at ONT more than 15 minutes late?

19% chance · ±0 pts +0 pts · 24h

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

How late will it get to ONT?

On time or early
79%
15–30 min late
9%
30 min–1 hour late
6%
1–2 hours late
3%
Over 2 hours late
1%
Cancelled
2%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ Mostly benign weather forecast at HOU

↑ HOU is prone to delays

↑ This flight has been late 20% of the time recently

↓ Early flights usually leave on time

↓ Mostly benign weather forecast at ONT

Weather at each end

HOU (origin) Gusts27 kt Ceiling2,500 ft Visibility1.75 mi Precip0.73 in

ONT (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.

WN 4337 · HOU → ONT

Odds over time

How late will it get to ONT?