Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 604SCHEDULED · TYPICAL SCHEDULE
UA 604 · IAH → BWI
departs 7:40 AM CT · arrives 11:47 AM ET
Forecast issued Fri 10:00 PM ET · 13h after departure
Odds over time
Arrive at BWI more than 15 minutes late?
15%chance · ±0 pts−12 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to BWI?
On time or early
84%
15–30 min late
6%
30 min–1 hour late
4%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.