UA356 PHX → ORD

United Airlines · Phoenix, AZ to Chicago, IL · 136 flights observed, 2026-02-12 to 2026-06-30 · 1,440 mi

UA356 covers more than one route in the data window — the stats below are for PHX → ORD, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
89%
Median delay
-10 min
90th percentile
+17 min
Cancellation rate
0%

How often is UA356 on time?

Across 136 flights on PHX → ORD from 2026-02-12 to 2026-06-30, UA356 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +17 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time12089%
16-30 min32%
31-60 min54%
61-120 min43%
2+ hrs32%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021593%-10 min
2026-033073%+28 min
2026-043087%-1 min
2026-053194%-10 min
2026-0629100%-16 min

Performance by day of week

DayFlightsOn-time
Mon2085%
Tue1788%
Wed1894%
Thu2090%
Fri2080%
Sat2095%
Sun2090%

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