UA2339 IAH → DEN

United Airlines · Houston, TX to Denver, CO · 139 flights observed, 2026-02-12 to 2026-06-30 · 861 mi

This flight is usually on time, but has a real long-delay tail — typical (median) delay is -11 min, while the worst 10% run +56 min or later.

UA2339 covers more than one route in the data window — the stats below are for IAH → DEN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
78%
Median delay
-11 min
90th percentile
+56 min
Cancellation rate
0%

How often is UA2339 on time?

Across 139 flights on IAH → DEN from 2026-02-12 to 2026-06-30, UA2339 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +56 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time10878%
16-30 min75%
31-60 min107%
61-120 min75%
2+ hrs75%

Performance by month

MonthFlightsOn-timeAvg delay
2026-021782%-1 min
2026-033181%+16 min
2026-043080%+2 min
2026-053184%-6 min
2026-063063%+21 min

Performance by day of week

DayFlightsOn-time
Mon2085%
Tue2080%
Wed1984%
Thu2075%
Fri2075%
Sat2075%
Sun2070%

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