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 457SCHEDULED · TYPICAL SCHEDULE
Today
UA 457 · ORD → CLE
departs 9:20 PM CT · arrives 11:49 PM ET
Forecast issued Fri 2:00 AM ET · 20h before departure
Odds over time
Arrive at CLE more than 15 minutes late?
22%chance · ±4 pts−1 pt · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to CLE?
On time or early
77%
15–30 min late
0%
30 min–1 hour late
14%
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%.