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 2817 LANDED 4:29 PM PT, ~15 MIN LATE
Today

DL 2817 · SLC → SEA

took off 3:39 PM MT · landed 4:29 PM PT (scheduled 3:15 PM MT → 4:28 PM PT)
Forecast issued Tue 7:00 PM ET · 2h after departure

Odds over time

Arrive at SEA more than 15 minutes late?
Not late chance · ±0 pts −7 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 2.9d 2d 1d 12h 6h Departs Lands

How late did it get to SEA?

RESOLVED
  1. On time or early
    ✓
  2. 15–30 min late
    –
  3. 30 min–1 hour late
    –
  4. 1–2 hours late
    –
  5. Over 2 hours late
    –

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