Tracked live by the FAA, but its flight plan was first seen after takeoff, so we don't know the scheduled time and can't say whether it's late.

DELTA · FLIGHT DL 1691 IN THE AIR (OFF 12:05 PM MT, ETA 5:52 PM ET) · SCHEDULED TIME UNKNOWN

Tuesday, September 29 Today

DL 1691 · SLC → MCO

took off 12:05 PM MT · expected to land 5:52 PM ET (scheduled time unknown)

Forecast issued Tue 3:00 PM ET · 1h after departure

Arrive at MCO more than 15 minutes late?

19% chance · ±1 pts +1 pt · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

What’s moving the odds

↑ Other factors

↑ Arrivals into MCO at that hour are often late

↑ SLC is busy at that time

↓ Tuesdays in September are usually quieter than average

↓ Mostly benign weather forecast at MCO

Weather at each end

SLC (origin) Gusts16 kt Ceiling6,500 ft Visibility10+ mi Precipnone

MCO (destination) Gusts7 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 1691 · SLC → MCO

Odds over time