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 519 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 31

DL 519 · ATL → DEN

departs 4:43 PM ET · arrives 5:56 PM MT

Forecast issued Thu 4:00 AM ET · 61h before departure

Arrive at DEN more than 15 minutes late?

23% chance · ±3 pts – · 24h

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

How late will it get to DEN?

On time or early
77%
15–30 min late
14%
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

↑ 4pm departures from ATL are often late

↑ Arrivals into DEN at that hour are often late

↑ Later flights pick up delays from earlier in the day

↓ Mostly benign weather forecast at DEN

↓ Mostly benign weather forecast at ATL

Weather at each end

ATL (origin) Gusts21 kt Ceiling5,000 ft Visibility10+ mi Precipnone

DEN (destination) Gusts11 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 519 · ATL → DEN

Odds over time

How late will it get to DEN?