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 1627SCHEDULED · TYPICAL SCHEDULE
Today
UA 1627 · IAH → DCA
departs 6:05 PM CT · arrives 10:15 PM ET
Forecast issued Fri 3:00 AM ET · 16h before departure
Odds over time
Arrive at DCA more than 15 minutes late?
35%chance · ±2 pts+2 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to DCA?
On time or early
64%
15–30 min late
9%
30 min–1 hour late
12%
1–2 hours late
9%
Over 2 hours late
5%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.