UA1180 DEN → SJC

United Airlines · Denver, CO to San Jose, CA · 37 flights observed, 2025-08-19 to 2025-09-24 · 948 mi

This flight has been getting more reliable recently — 2025-09's on-time rate (79%) is well above the 46% average from earlier months.

UA1180 covers more than one route in the data window — the stats below are for DEN → SJC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
68%
Median delay
-5 min
90th percentile
+62 min
Cancellation rate
0%

How often is UA1180 on time?

Across 37 flights on DEN → SJC from 2025-08-19 to 2025-09-24, UA1180 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +62 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2568%
16-30 min25%
31-60 min411%
61-120 min411%
2+ hrs25%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081346%+34 min
2025-092479%+9 min

Performance by day of week

DayFlightsOn-time
Mon560%
Tue667%
Wed667%
Thu580%
Fri560%
Sat580%
Sun560%

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