Schedule: the flights that flew on Saturday, Oct 24, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

DELTA · FLIGHT DL 971 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 31 Tomorrow

DL 971 · ATL → COS

departs 6:59 PM ET · arrives 7:59 PM MT

Forecast issued Fri 2:00 PM ET · 29h before departure

Arrive at COS more than 15 minutes late?

14% chance · ±0 pts +0 pts · 24h

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

How late will it get to COS?

On time or early
85%
15–30 min late
4%
30 min–1 hour late
6%
1–2 hours late
2%
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

↑ 6pm departures from ATL are often late

↑ Later flights pick up delays from earlier in the day

↑ ATL is busy at that time

↓ Mostly benign weather forecast at ATL

↓ DL's recent on-time record

Weather at each end

ATL (origin) Gusts23 kt Ceiling6,000 ft Visibility10+ mi Precipnone

COS (destination) Gusts14 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.

DL 971 · ATL → COS

Odds over time

How late will it get to COS?