UA4577 CAE → ORD

United Airlines · Columbia, SC to Chicago, IL · 5 flights observed, 2025-10-03 to 2025-10-25 · 666 mi

UA4577 covers more than one route in the data window — the stats below are for CAE → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
60%
Median delay
+2 min
90th percentile
+93 min
Cancellation rate
0%

How often is UA4577 on time?

Across 5 flights on CAE → ORD from 2025-10-03 to 2025-10-25, UA4577 arrived within 15 minutes of schedule 60% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +93 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time360%
16-30 min00%
31-60 min00%
61-120 min240%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-10560%+32 min

Performance by day of week

DayFlightsOn-time
MonNo data—
TueNo data—
WedNo data—
ThuNo data—
Fri1100%
Sat450%
SunNo data—

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…