UA5129 SGU → LAX

United Airlines · St. George, UT to Los Angeles, CA · 53 flights observed, 2025-12-02 to 2026-02-11 · 349 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 57% on Fridays.

UA5129 covers more than one route in the data window — the stats below are for SGU → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
91%
Median delay
-20 min
90th percentile
+9 min
Cancellation rate
0%

How often is UA5129 on time?

Across 53 flights on SGU → LAX from 2025-12-02 to 2026-02-11, UA5129 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -20 min, and the worst 10% of flights arrived +9 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time4891%
16-30 min24%
31-60 min12%
61-120 min00%
2+ hrs24%

Performance by month

MonthFlightsOn-timeAvg delay
2025-121694%-16 min
2026-012685%+6 min
2026-0211100%-17 min

Performance by day of week

DayFlightsOn-time
Mon786%
Tue9100%
Wed9100%
Thu7100%
Fri757%
Sat7100%
Sun786%

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