UA1356 PHX → DEN

United Airlines · Phoenix, AZ to Denver, CO · 136 flights observed, 2025-07-01 to 2026-01-05 · 602 mi

This flight has been getting more reliable recently — 2026-01's on-time rate (100%) is well above the 72% average from earlier months.

UA1356 covers more than one route in the data window — the stats below are for PHX → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
71%
Median delay
-1 min
90th percentile
+89 min
Cancellation rate
1%

How often is UA1356 on time?

Across 136 flights on PHX → DEN from 2025-07-01 to 2026-01-05, UA1356 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +89 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time9471%
16-30 min86%
31-60 min118%
61-120 min118%
2+ hrs86%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072952%+34 min
2025-082969%+23 min
2025-093070%+43 min
2025-102584%+1 min
2025-121486%-6 min
2026-015100%-21 min

Performance by day of week

DayFlightsOn-time
Mon1968%
Tue1872%
Wed1883%
Thu1963%
Fri1958%
Sat2065%
Sun1989%

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