tailodds FORECAST

Schedule: FAA flight plans.

UNITED · FLIGHT UA 3877 SCHEDULED

UA 3877 · MLB → IAD

departs 2:13 AM ET · arrives 4:31 AM ET
Forecast issued Thu 10:00 PM ET · 20h after departure
Arrive at IAD more than 15 minutes late?
6% chance · ±0 pts −7 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 10% 20% 30% 40% 7h 6h Departs Lands

How late will it get to IAD?

  1. On time or early
    91%
  2. 15–30 min late
    <1%
  3. 30 min–1 hour late
    0%
  4. 1–2 hours late
    4%
  5. Over 2 hours late
    2%
  6. Cancelled
    3%

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