UA4708 SFO → ACV

United Airlines · San Francisco, CA to Arcata/Eureka, CA · 365 flights observed, 2025-07-01 to 2026-06-30 · 250 mi

This flight has been getting less reliable recently — 2026-06's on-time rate (40%) is well below the 77% average from earlier months.
On-time arrival
75%
Median delay
-4 min
90th percentile
+63 min
Cancellation rate
1%

How often is UA4708 on time?

Across 365 flights on SFO → ACV from 2025-07-01 to 2026-06-30, UA4708 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +63 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time26075%
16-30 min247%
31-60 min278%
61-120 min237%
2+ hrs134%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072990%-1 min
2025-082767%+13 min
2025-092986%-4 min
2025-103080%+4 min
2025-112990%-7 min
2025-123181%+14 min
2026-013073%+10 min
2026-022850%+38 min
2026-033087%-2 min
2026-043070%+23 min
2026-052979%+9 min
2026-062540%+49 min

Performance by day of week

DayFlightsOn-time
Mon5070%
Tue4976%
Wed4976%
Thu5082%
Fri5180%
Sat4777%
Sun5165%

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