AS789 SFO → KOA

Alaska Airlines · San Francisco, CA to Kona, HI · 149 flights observed, 2025-07-01 to 2026-03-16 · 2,368 mi

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

AS789 covers more than one route in the data window — the stats below are for SFO → KOA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
87%
Median delay
-9 min
90th percentile
+17 min
Cancellation rate
0%

How often is AS789 on time?

Across 149 flights on SFO → KOA from 2025-07-01 to 2026-03-16, AS789 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +17 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time12987%
16-30 min117%
31-60 min32%
61-120 min32%
2+ hrs21%

Performance by month

MonthFlightsOn-timeAvg delay
2025-071883%+0 min
2025-081889%+1 min
2025-091782%-1 min
2025-101694%+0 min
2025-1118100%-22 min
2025-121782%-7 min
2026-011889%-6 min
2026-021681%+1 min
2026-031080%-8 min

Performance by day of week

DayFlightsOn-time
Mon1060%
Tue2896%
WedNo data—
Thu2696%
Fri10100%
Sat3784%
Sun3781%

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