UA5305 ACV → SFO

United Airlines · Arcata/Eureka, CA to San Francisco, CA · 75 flights observed, 2026-03-29 to 2026-06-29 · 250 mi

This flight has been cancelled 9% of the time in the ingested window — notably higher than typical.

UA5305 covers more than one route in the data window — the stats below are for ACV → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
37%
Median delay
+25 min
90th percentile
+72 min
Cancellation rate
9%

How often is UA5305 on time?

Across 75 flights on ACV → SFO from 2026-03-29 to 2026-06-29, UA5305 arrived within 15 minutes of schedule 37% of the time. The median arrival delay was +25 min, and the worst 10% of flights arrived +72 min or later. 9% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2537%
16-30 min1421%
31-60 min1928%
61-120 min812%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2026-03333%+26 min
2026-042836%+23 min
2026-052339%+33 min
2026-061436%+99 min

Performance by day of week

DayFlightsOn-time
Mon1020%
Tue922%
Wed80%
Thu1242%
Fri1346%
Sat475%
Sun1258%

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