ON TIMEBOARD

AS 353 on time

Alaska Airlines 353: Portland to Kahului at 5:45 p.m. (past 12 months)

On time
87%
361 flights · likely 83–90%
Cancelled
0.5%
of scheduled flights
Typical arrival
−12 min
median vs schedule
When late
+45 min
average delay
Similar flights
88%
AS, same route & hour

About 1 in 8 AS 353 flights from Portland arrived 15+ minutes late, diverted or cancelled over the past year (13%); 0.5% were cancelled. The typical flight landed 12 minutes early.

AS 353: PDX → OGG

Scheduled to leave Portland at 5:45 p.m. local time. Over the past year it arrived on time 87% of the time (361 flights), in line with other AS flights on the route at that hour (88%). Last seen in the data Aug 31, 2026.

Usually Alaska Airlines's last flight of the day from Portland to Kahului (100% of days). Alaska Airlines's last PDX–OGG flight was cancelled 0.5% of the time, against 0.3% for its earlier ones. If it's cancelled, the next Alaska Airlines flight is usually around 7:00 a.m. the next morning.

Month by month

40%70%100%Sep 2025: 90% on time (30 flights)90SepOct 2025: 93% on time (30 flights)93OctNov 2025: 93% on time (29 flights)93NovDec 2025: 77% on time (31 flights)77DecJan 2026: 83% on time (30 flights)83JanFeb 2026: 82% on time (28 flights)82FebMar 2026: 74% on time (31 flights)74MarApr 2026: 100% on time (30 flights)100AprMay 2026: 87% on time (31 flights)87MayJun 2026: 97% on time (30 flights)97JunJul 2026: 84% on time (31 flights)84JulAug 2026: 87% on time (30 flights)87Aug

By day of week

DayFlightsOn time
Monday5392%
Tuesday5192%
Wednesday5198%
Thursday5184%
Friday5178%
Saturday5277%
Sunday5288%

Why it was late

Airline (crew, maintenance, ops) 52%Air traffic & airport (NAS) 18%Severe weather 16%Late inbound plane 14%

All flights PDX → OGG · Connecting off AS 353? Check the risk

Questions

How often is AS 353 from PDX to OGG late?

Alaska Airlines 353 from Portland, OR to Kahului, HI arrived 15 or more minutes late, was diverted or was cancelled on 13% of 361 scheduled flights between September 2025 and August 2026. 0.5% 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.