Historical on-time performance
Portland to Kahului
2,562 miData through May 2026Source: US DOT · BTS
Flights on PDX–OGG arrive on time 88% of the time over the last 12 months.
On-time rate88%arrived within 15 min
p90 delay15 min1 in 10 flights is worse (tail risk)
Cancelled0.3%of scheduled flights
based on 717 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Alaska AirlinesOn-time88%Medianon timep9015 minCancel0.3%Flights717
Why flights run late
Delay causes
- Airline43%
- Weather10%
- Air traffic (NAS)37%
- Late aircraft10%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline50%
- Weather50%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 2 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly PDX → OGG
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 88% to 89% on time.
- Mornings89% on time · p90 10 min · 1,310 flights
- Evenings88% on time · p90 15 min · 403 flights
- Middays88% on time · p90 15 min · 337 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 87% to 93% on time.
- Mondays93% on time · p90 10 min · 285 flights
- Thursdays89% on time · p90 10 min · 298 flights
- Sundays88% on time · p90 15 min · 301 flights
- Wednesdays88% on time · p90 15 min · 290 flights
- Tuesdays88% on time · p90 15 min · 299 flights
- Saturdays87% on time · p90 15 min · 310 flights
- Fridays87% on time · p90 15 min · 301 flights
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