ON TIMEBOARD

AS 1147 on time

Alaska Airlines 1147: Kona to Honolulu at 6:56 p.m. (past 12 months)

On time
72%
242 flights · likely 66–78%
Cancelled
1.7%
of scheduled flights
Typical arrival
+3 min
median vs schedule
When late
+52 min
average delay
Similar flights
76%
AS, same route & hour

About 1 in 4 AS 1147 flights from Kona arrived 15+ minutes late, diverted or cancelled over the past year (28%); 1.7% were cancelled. The typical flight landed 3 minutes late.

AS 1147: KOA → HNL

Scheduled to leave Kona at 6:56 p.m. local time. Over the past year it arrived on time 72% of the time (242 flights), worse than other AS flights on the route at that hour (76%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jan 2026: 77% on time (30 flights)77JanFeb 2026: 79% on time (28 flights)79FebMar 2026: 71% on time (31 flights)71MarApr 2026: 73% on time (30 flights)73AprMay 2026: 61% on time (31 flights)61MayJun 2026: 87% on time (30 flights)87JunJul 2026: 65% on time (31 flights)65JulAug 2026: 68% on time (31 flights)68Aug

By day of week

DayFlightsOn time
Monday3574%
Tuesday3471%
Wednesday3479%
Thursday3479%
Friday3554%
Saturday3580%
Sunday3569%

Why it was late

Late inbound plane 81%Airline (crew, maintenance, ops) 11%Air traffic & airport (NAS) 6%Severe weather 1%Security 1%

All flights KOA → HNL · Connecting off AS 1147? Check the risk

Questions

How often is AS 1147 from KOA to HNL late?

Alaska Airlines 1147 from Kona, HI to Honolulu, HI arrived 15 or more minutes late, was diverted or was cancelled on 28% of 242 scheduled flights between September 2025 and August 2026. 1.7% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Alaska Airlines for today's flight. Method.