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 2775SCHEDULED · TYPICAL SCHEDULE
UA 2775 · IAH → IAD
departs 8:20 PM CT · arrives 12:31 AM ET
Forecast issued Fri 5:00 AM ET · 64h before departure
Odds over time
Arrive at IAD more than 15 minutes late?
30%chance · ±3 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to IAD?
On time or early
69%
15–30 min late
8%
30 min–1 hour late
13%
1–2 hours late
5%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.