ON TIMEBOARD

AS 899 on time

Alaska Airlines 899: Seattle to Honolulu at 1:30 p.m. (past 12 months)

On time
47%
203 flights · likely 41–54%
Cancelled
3.0%
of scheduled flights
Typical arrival
+15 min
median vs schedule
When late
+85 min
average delay
Similar flights
41%
AS, same route & hour

About 5 in 10 AS 899 flights from Seattle arrived 15+ minutes late, diverted or cancelled over the past year (53%); 3.0% were cancelled. The typical flight landed 15 minutes late.

AS 899: SEA → HNL

Scheduled to leave Seattle at 1:30 p.m. local time. Over the past year it arrived on time 47% of the time (203 flights), better than other AS flights on the route at that hour (41%). Last seen in the data Aug 31, 2026.

Month by month

30%65%100%Jan 2026: 67% on time (27 flights)67JanFeb 2026: 48% on time (21 flights)48FebMar 2026: 50% on time (26 flights)50MarApr 2026: 56% on time (18 flights)56AprMay 2026: 47% on time (19 flights)47MayJun 2026: 40% on time (30 flights)40JunJul 2026: 42% on time (31 flights)42JulAug 2026: 35% on time (31 flights)35Aug

By day of week

DayFlightsOn time
Monday3256%
Tuesday3132%
Wednesday16—
Thursday3244%
Friday3241%
Saturday2861%
Sunday3253%

Why it was late

Airline (crew, maintenance, ops) 71%Late inbound plane 18%Air traffic & airport (NAS) 5%Severe weather 4%Security 1%

All flights SEA → HNL · Connecting off AS 899? Check the risk

Questions

How often is AS 899 from SEA to HNL late?

Alaska Airlines 899 from Seattle, WA to Honolulu, HI arrived 15 or more minutes late, was diverted or was cancelled on 53% of 203 scheduled flights between September 2025 and August 2026. 3.0% 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.