tailodds FORECAST

Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 2024 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

UA 2024 · SJU → IAD

departs 4:55 PM AT · arrives 8:56 PM ET
Forecast issued Sat 2:00 AM ET · 39h before departure
Arrive at IAD more than 15 minutes late?
11% chance · ±1 pts −2 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 5% 10% 15% 20% 5.8d 2d Now 1d 12h 6h Departs Lands

How late will it get to IAD?

  1. On time or early
    88%
  2. 15–30 min late
    2%
  3. 30 min–1 hour late
    4%
  4. 1–2 hours late
    2%
  5. Over 2 hours late
    3%
  6. Cancelled
    <1%

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