UA4756 ACV → LAX

United Airlines · Arcata/Eureka, CA to Los Angeles, CA · 38 flights observed, 2026-05-21 to 2026-06-30 · 577 mi

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

UA4756 covers more than one route in the data window — the stats below are for ACV → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
91%
Median delay
-10 min
90th percentile
+9 min
Cancellation rate
8%

How often is UA4756 on time?

Across 38 flights on ACV → LAX from 2026-05-21 to 2026-06-30, UA4756 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +9 min or later. 8% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3291%
16-30 min39%
31-60 min00%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-0511100%-5 min
2026-062488%-7 min

Performance by day of week

DayFlightsOn-time
Mon5100%
Tue560%
Wed475%
Thu6100%
Fri6100%
Sat4100%
Sun5100%

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