ON TIMEBOARD

AS 1051 on time

Alaska Airlines 1051: Hilo to Honolulu at 1:59 p.m. (past 12 months)

On time
67%
209 flights · likely 60–73%
Cancelled
1.9%
of scheduled flights
Typical arrival
+6 min
median vs schedule
When late
+43 min
average delay
Similar flights
74%
AS, same route & hour

About 1 in 3 AS 1051 flights from Hilo arrived 15+ minutes late, diverted or cancelled over the past year (33%); 1.9% were cancelled. The typical flight landed 6 minutes late.

AS 1051: ITO → HNL

Scheduled to leave Hilo at 1:59 p.m. local time. Over the past year it arrived on time 67% of the time (209 flights), worse than other AS flights on the route at that hour (74%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Jan 2026: 70% on time (30 flights)70JanFeb 2026: 79% on time (28 flights)79FebMar 2026: 65% on time (17 flights)65MarApr 2026: too few flights (11 flights)AprMay 2026: 61% on time (31 flights)61MayJun 2026: 70% on time (30 flights)70JunJul 2026: 65% on time (31 flights)65JulAug 2026: 65% on time (31 flights)65Aug

By day of week

DayFlightsOn time
Monday3073%
Tuesday2983%
Wednesday2966%
Thursday3070%
Friday3050%
Saturday3070%
Sunday3158%

Why it was late

Late inbound plane 66%Airline (crew, maintenance, ops) 22%Air traffic & airport (NAS) 7%Severe weather 5%

All flights ITO → HNL · Connecting off AS 1051? Check the risk

Questions

How often is AS 1051 from ITO to HNL late?

Alaska Airlines 1051 from Hilo, HI to Honolulu, HI arrived 15 or more minutes late, was diverted or was cancelled on 33% of 209 scheduled flights between September 2025 and August 2026. 1.9% 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.