UA731 DEN → LAX

United Airlines · Denver, CO to Los Angeles, CA · 32 flights observed, 2026-03-29 to 2026-04-29 · 862 mi

This flight's reliability varies a lot by day of week — 100% on-time on Sundays vs. 60% on Wednesdays.

UA731 covers more than one route in the data window — the stats below are for DEN → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
84%
Median delay
-8 min
90th percentile
+20 min
Cancellation rate
0%

How often is UA731 on time?

Across 32 flights on DEN → LAX from 2026-03-29 to 2026-04-29, UA731 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +20 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2784%
16-30 min39%
31-60 min13%
61-120 min00%
2+ hrs13%

Performance by month

MonthFlightsOn-timeAvg delay
2026-03367%+46 min
2026-042986%-4 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue580%
Wed560%
Thu475%
Fri4100%
Sat4100%
Sun5100%

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