Schedule: FAA flight plans.

DELTA · FLIGHT DL 1826 LANDED 5:11 PM ET, ~59 MIN LATE

DL 1826 · DTW → IAD

took off 4:17 PM ET · landed 5:11 PM ET (scheduled 2:51 PM ET → 4:23 PM ET)
Forecast issued Tue 11:00 PM ET · 8h after departure

Odds over time

Arrive at IAD more than 15 minutes late?
Late chance · ±0 pts +9 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 1.0d 12h 6h Departs Lands Now

How late did it get to IAD?

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%.