FlightRecord

Portland (PDX) to Honolulu (HNL): On-Time Performance

Data through July 2026

The calendar drives reliability on PDX–HNL. November 2024 flights landed on schedule 92% of the time, but October 2025 dropped to 42% — a gap of 50 points. Across the full period the route averages 68% on-time against a national 78%.

On-time
68%
arrived <15 min late
Avg delay
21 min
completed flights
Cancelled
0.8%
Flights/day
2.5
last 12 months
Duration
6h 2m
scheduled
Distance
2,603 mi

Best airline from PDX to HNL

2 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
Alaska Airlinesmost reliable70%14 min1.0%879
Hawaiian Airlines65%29 min0.6%864

Monthly on-time trend

Monthly on-time percentage for PDX to HNL flights50%75%100%August 2024: 77% on-time (62 flights)77Aug 2024September 2024: 82% on-time (60 flights)82October 2024: 77% on-time (62 flights)77November 2024: 92% on-time (60 flights)92Nov 2024December 2024: 60% on-time (62 flights)60January 2025: 79% on-time (62 flights)79February 2025: 71% on-time (56 flights)71Feb 2025March 2025: 68% on-time (62 flights)68April 2025: 82% on-time (60 flights)82May 2025: 89% on-time (62 flights)89May 2025June 2025: 50% on-time (76 flights)50July 2025: 65% on-time (89 flights)65August 2025: 66% on-time (84 flights)66Aug 2025September 2025: 54% on-time (71 flights)54October 2025: 42% on-time (73 flights)42November 2025: 57% on-time (72 flights)57Nov 2025December 2025: 66% on-time (75 flights)66January 2026: 63% on-time (81 flights)63February 2026: 57% on-time (70 flights)57Feb 2026March 2026: 63% on-time (74 flights)63April 2026: 85% on-time (73 flights)85May 2026: 64% on-time (79 flights)64May 2026June 2026: 61% on-time (76 flights)61July 2026: 57% on-time (80 flights)57

Best time to fly from PDX to HNL

Aim for departures around 8 a.m. (80% on-time); avoid 10 a.m. departures (56%).

On-time percentage by scheduled departure hour, PDX to HNL7 a.m.: 69% on-time (563 flights)78 a.m.: 80% on-time (387 flights)89 a.m.: 73% on-time (71 flights)910 a.m.: 56% on-time (391 flights)105 p.m.: 63% on-time (296 flights)176 p.m.: 74% on-time (34 flights)18scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday66%24 min
Tuesday57%31 min
Wednesday68%20 min
Thursday67%13 min
Friday64%31 min
Saturday75%17 min
Sundaybest76%15 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft14%
  • Airline operations75%
  • National airspace system8%
  • Weather2%
  • Security2%

Frequently asked questions

How often are flights from PDX to HNL delayed?
32% of PDX–HNL flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 21 minutes.
Which airline is most reliable from PDX to HNL?
Alaska Airlines has the best on-time record on this route at 70%, based on 879 flights. 2 airlines flew PDX–HNL frequently enough to compare in this period.
What is the best time of day to fly from PDX to HNL?
Departures around 8 a.m. have the best record (80% on-time), while departures around 10 a.m. have the worst (56%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from PDX to HNL?
The scheduled PDX–HNL flight time averages 6h 2m over 2,603 miles. Actual arrival times vary — flights on this route land 15+ minutes late 32% of the time.
How often are PDX to HNL flights cancelled?
0.8% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What is the worst month to fly from PDX to HNL?
October 2025 was the roughest month in this dataset, with only 42% of arrivals on time. The best was November 2024 at 92%. If your dates are flexible, that 50-point gap is worth planning around.

Based on 1,743 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.