UA4536 SCE → ORD

United Airlines · State College, PA to Chicago, IL · 29 flights observed, 2026-04-01 to 2026-04-29 · 528 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -5 min, while the worst 10% run +64 min or later.

UA4536 covers more than one route in the data window — the stats below are for SCE → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
78%
Median delay
-5 min
90th percentile
+64 min
Cancellation rate
7%

How often is UA4536 on time?

Across 29 flights on SCE → ORD from 2026-04-01 to 2026-04-29, UA4536 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +64 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2178%
16-30 min27%
31-60 min14%
61-120 min14%
2+ hrs27%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042778%+29 min

Performance by day of week

DayFlightsOn-time
Mon4100%
Tue475%
Wed475%
Thu450%
Fri475%
Sat367%
Sun4100%

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