ON TIMEBOARD

AS 1120 on time

Alaska Airlines 1120: Lihue to Kona at 5:00 p.m. (past 12 months)

On time
74%
243 flights · likely 68–79%
Cancelled
0.4%
of scheduled flights
Typical arrival
+3 min
median vs schedule
When late
+57 min
average delay
Similar flights
74%
AS, same route & hour

About 1 in 4 AS 1120 flights from Lihue arrived 15+ minutes late, diverted or cancelled over the past year (26%); 0.4% were cancelled. The typical flight landed 3 minutes late.

AS 1120: LIH → KOA

Scheduled to leave Lihue at 5:00 p.m. local time. Over the past year it arrived on time 74% of the time (243 flights), in line with 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: 77% on time (31 flights)77JanFeb 2026: 68% on time (28 flights)68FebMar 2026: 61% on time (31 flights)61MarApr 2026: 70% on time (30 flights)70AprMay 2026: 77% on time (31 flights)77MayJun 2026: 77% on time (30 flights)77JunJul 2026: 77% on time (31 flights)77JulAug 2026: 81% on time (31 flights)81Aug

By day of week

DayFlightsOn time
Monday3583%
Tuesday3476%
Wednesday3488%
Thursday3574%
Friday3554%
Saturday3574%
Sunday3566%

Why it was late

Late inbound plane 81%Airline (crew, maintenance, ops) 16%Air traffic & airport (NAS) 1%Severe weather 1%

All flights LIH → KOA · Connecting off AS 1120? Check the risk

Questions

How often is AS 1120 from LIH to KOA late?

Alaska Airlines 1120 from Lihue, HI to Kona, HI arrived 15 or more minutes late, was diverted or was cancelled on 26% of 243 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.