WN 4840 · DAL → SEA

departs 7:30 AM CT · arrives 9:33 AM PT

Forecast issued Sun 12:00 PM ET · 20h before departure

Arrive at SEA more than 15 minutes late?

28% chance · ±1 pts – · 24h

HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.

How late will it get to SEA?

On time or early
71%
15–30 min late
19%
30 min–1 hour late
6%
1–2 hours late
1%
Over 2 hours late
1%
Cancelled
<1%

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

What’s moving the odds

↑ SEA is prone to delays

↑ DAL is prone to delays

↑ Arrivals into SEA at that hour are often late

↓ Mostly benign weather forecast at DAL

↓ Early flights usually leave on time

Weather at each end

DAL (origin) Gusts15 kt Ceilingnone (clear) Visibility10+ mi Precipnone

SEA (destination) Gusts6 kt Ceiling100 ft Visibility0.3 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 4840 · DAL → SEA

Odds over time

How late will it get to SEA?