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 · ORD → PHX
departs 1:30 PM CT · arrives 3:19 PM MT
Forecast issued Fri 3:00 AM ET · 12h before departure
Odds over time
Arrive at PHX more than 15 minutes late?
29%chance · ±0 pts+10 pts · 24h
HOW SURE WE AREGood. The odds now lean mostly on firmed-up weather forecasts.
How late will it get to PHX?
On time or early
68%
15–30 min late
19%
30 min–1 hour late
<1%
1–2 hours late
6%
Over 2 hours late
2%
Cancelled
5%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.