Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

DELTA · FLIGHT DL 1672 SCHEDULED · TYPICAL SCHEDULE

Friday, October 2

DL 1672 · LAS → SLC

departs 5:00 PM PT · arrives 7:25 PM MT

Forecast issued Wed 1:00 AM ET · 67h before departure

Arrive at SLC more than 15 minutes late?

20% chance · ±4 pts −1 pt · 24h

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

How late will it get to SLC?

On time or early
79%
15–30 min late
7%
30 min–1 hour late
4%
1–2 hours late
7%
Over 2 hours late
3%
Cancelled
<1%

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

What’s moving the odds

↑ Later flights pick up delays from earlier in the day

↑ 5pm departures from LAS are often late

↑ LAS is prone to delays

↓ Mostly benign weather forecast at LAS

↓ Mostly benign weather forecast at SLC

Weather at each end

LAS (origin) Gusts10 kt Ceilingnone (clear) Visibility10+ mi Precipnone

SLC (destination) Gusts10 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 1672 · LAS → SLC

Odds over time

How late will it get to SLC?