Tracked live by the FAA. The scheduled times shown are from a typical Tuesday because the FAA's flight plan was first seen after takeoff.

DELTA · FLIGHT DL 2921 LANDED 2:49 PM PT, ~24 MIN LATE

Tuesday, September 29 Today

DL 2921 · SLC → SEA

took off 2:09 PM MT · landed 2:49 PM PT (scheduled 1:20 PM MT → 2:35 PM PT)

Forecast issued Tue 4:00 PM ET · 1h after departure

Arrive at SEA more than 15 minutes late?

Late chance · ±1 pts +1 pt · 24h

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

How late did it get to SEA?

RESOLVED

On time or early
–
15–30 min late
✓
30 min–1 hour late
–
1–2 hours late
–
Over 2 hours late
–

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

What’s moving the odds

↑ SEA is prone to delays

↑ Arrivals into SEA at that hour are often late

↑ Cloud base down to 1,000 ft forecast at SEA that day

↓ Tuesdays in September are usually quieter than average

↓ Mostly benign weather forecast at SLC

Weather at each end

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

SEA (destination) Gusts24 kt Ceiling1,000 ft Visibility6 mi Precip0.03 in

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 2921 · SLC → SEA

Odds over time

How late did it get to SEA?