UA5136 DEN → ATY

United Airlines · Denver, CO to Watertown, SD · 17 flights observed, 2025-12-18 to 2026-01-05 · 519 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -17 min, while the worst 10% run +88 min or later.

UA5136 covers more than one route in the data window — the stats below are for DEN → ATY, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
82%
Median delay
-17 min
90th percentile
+88 min
Cancellation rate
0%

How often is UA5136 on time?

Across 17 flights on DEN → ATY from 2025-12-18 to 2026-01-05, UA5136 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +88 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1482%
16-30 min00%
31-60 min00%
61-120 min212%
2+ hrs16%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121377%+16 min
2026-014100%-18 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue2100%
Wed2100%
Thu10%
Fri367%
Sat3100%
Sun3100%

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