Schedule: FAA flight plans.

UNITED · FLIGHT UA 1635 IN THE AIR (OFF 11:22 PM ET, ETA 12:47 AM ET)
Yesterday

UA 1635 · IAD → ATL

took off 11:22 PM ET · expected to land 12:47 AM ET (scheduled 10:28 PM ET → 12:30 AM ET)
Forecast issued Thu 11:00 PM ET · 0h before departure

Odds over time

Arrive at ATL more than 15 minutes late?
82% chance · ±0 pts +2 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

How late will it get to ATL?

LIVE
  1. On time or early
    18%
  2. 15–30 min late
    54%
  3. 30 min–1 hour late
    29%
  4. 1–2 hours late
    <1%
  5. Over 2 hours late
    0%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.