Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 2463SCHEDULED · TYPICAL SCHEDULE
Tomorrow
UA 2463 · SEA → IAD
departs 8:15 AM PT · arrives 4:24 PM ET
Forecast issued Fri 6:00 PM ET · 17h before departure
Odds over time
Arrive at IAD more than 15 minutes late?
15%chance · ±1 pts−6 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to IAD?
On time or early
85%
15–30 min late
6%
30 min–1 hour late
5%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.