Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
UNITED · FLIGHT UA 264SCHEDULED · TYPICAL SCHEDULE
Yesterday
UA 264 · SEA → IAD
departs 11:20 PM PT · arrives 7:22 AM ET
Forecast issued Tue 10:00 PM ET · 4h before departure
Odds over time
Arrive at IAD more than 15 minutes late?
14%chance · ±1 pts+1 pt · 24h
HOW SURE WE AREHigh. The odds now come mostly from live FAA and airport data.
How late will it get to IAD?
On time or early
85%
15–30 min late
4%
30 min–1 hour late
7%
1–2 hours late
2%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.