Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

DELTA · FLIGHT DL 787 SCHEDULED · TYPICAL SCHEDULE

Monday, October 5

DL 787 · ATL → GEG

departs 9:59 AM ET · arrives 11:40 AM PT

Forecast issued Fri 9:00 PM ET · 61h before departure

Arrive at GEG more than 15 minutes late?

15% chance · ±2 pts – · 24h

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

How late will it get to GEG?

On time or early
85%
15–30 min late
5%
30 min–1 hour late
6%
1–2 hours late
3%
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 300 ft, visibility down to 2 mi, 1.0 in of rain forecast at ATL that day

↓ Mondays in October are usually quieter than average

↓ Mostly benign weather forecast at GEG

Weather at each end

ATL (origin) Gusts14 kt Ceiling300 ft Visibility2 mi Precip0.67 in

GEG (destination) Gusts15 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.

DL 787 · ATL → GEG

Odds over time

How late will it get to GEG?