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 511SCHEDULED · TYPICAL SCHEDULE
Today
UA 511 · DCA → ORD
departs 1:00 PM ET · arrives 2:18 PM CT
Forecast issued Thu 10:00 PM ET · 15h before departure
Odds over time
Arrive at ORD more than 15 minutes late?
24%chance · ±0 pts+2 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to ORD?
On time or early
75%
15–30 min late
9%
30 min–1 hour late
6%
1–2 hours late
4%
Over 2 hours late
5%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.