Tracked live by the FAA. The scheduled times shown are from a typical Wednesday because the FAA's flight plan was first seen after takeoff.

DELTA · FLIGHT DL 1664 SCHEDULED

Wednesday, October 28 Tomorrow

DL 1664 · GEG → SEA

departs 5:12 AM PT · arrives 6:22 AM PT

Forecast issued Tue 7:00 AM ET · 25h before departure

Arrive at SEA more than 15 minutes late?

7% chance · ±0 pts +1 pt · 24h

HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.

How late will it get to SEA?

On time or early
92%
15–30 min late
3%
30 min–1 hour late
2%
1–2 hours late
<1%
Over 2 hours late
2%
Cancelled
<1%

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

What’s moving the odds

↑ Cloud base down to 1,300 ft forecast at SEA that day

↓ Early flights usually leave on time

↓ 5am departures from GEG are usually not late

Weather at each end

GEG (origin) Gusts21 kt Ceiling1,100 ft Visibility4 mi Precip0.04 in

SEA (destination) Gusts19 kt Ceiling1,300 ft Visibility7 mi Precip0.07 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.

DL 1664 · GEG → SEA

Odds over time

How late will it get to SEA?