UA5646 DEN → SLC

United Airlines · Denver, CO to Salt Lake City, UT · 138 flights observed, 2026-02-12 to 2026-06-30 · 391 mi

UA5646 covers more than one route in the data window — the stats below are for DEN → SLC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
83%
Median delay
-8 min
90th percentile
+29 min
Cancellation rate
0%

How often is UA5646 on time?

Across 138 flights on DEN → SLC from 2026-02-12 to 2026-06-30, UA5646 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +29 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time11483%
16-30 min118%
31-60 min64%
61-120 min64%
2+ hrs11%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021782%-6 min
2026-033080%+2 min
2026-0430100%-9 min
2026-053181%-1 min
2026-063070%+13 min

Performance by day of week

DayFlightsOn-time
Mon2075%
Tue2085%
Wed1984%
Thu2080%
Fri2085%
Sat1989%
Sun2080%

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