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 455SCHEDULED · TYPICAL SCHEDULE
Today
UA 455 · PIT → ORD
departs 10:54 AM ET · arrives 11:42 AM CT
Forecast issued Fri 5:00 PM ET · 6h after departure
Odds over time
Arrive at ORD more than 15 minutes late?
14%chance · ±0 pts+1 pt · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to ORD?
On time or early
85%
15–30 min late
8%
30 min–1 hour late
2%
1–2 hours late
2%
Over 2 hours late
2%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.