ON TIMEBOARD

AS 1087 on time

Alaska Airlines 1087: Kona to Honolulu at 2:08 p.m. (past 12 months)

On time
70%
235 flights · likely 64–76%
Cancelled
0.4%
of scheduled flights
Typical arrival
+4 min
median vs schedule
When late
+50 min
average delay
Similar flights
69%
AS, same route & hour

About 1 in 3 AS 1087 flights from Kona arrived 15+ minutes late, diverted or cancelled over the past year (30%); 0.4% were cancelled. The typical flight landed 4 minutes late.

AS 1087: KOA → HNL

Scheduled to leave Kona at 2:08 p.m. local time. Over the past year it arrived on time 70% of the time (235 flights), in line with other AS flights on the route at that hour (69%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jan 2026: 71% on time (24 flights)71JanFeb 2026: 50% on time (28 flights)50FebMar 2026: 58% on time (31 flights)58MarApr 2026: 70% on time (30 flights)70AprMay 2026: 81% on time (31 flights)81MayJun 2026: 73% on time (30 flights)73JunJul 2026: 84% on time (31 flights)84JulAug 2026: 73% on time (30 flights)73Aug

By day of week

DayFlightsOn time
Monday3577%
Tuesday3177%
Wednesday2979%
Thursday3554%
Friday3554%
Saturday3574%
Sunday3577%

Why it was late

Late inbound plane 75%Airline (crew, maintenance, ops) 15%Air traffic & airport (NAS) 8%Severe weather 2%

All flights KOA → HNL · Connecting off AS 1087? Check the risk

Questions

How often is AS 1087 from KOA to HNL late?

Alaska Airlines 1087 from Kona, HI to Honolulu, HI arrived 15 or more minutes late, was diverted or was cancelled on 30% of 235 scheduled flights between September 2025 and August 2026. 0.4% 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.