Historical on-time performance
Kahului to Seattle
2,640 miData through May 2026Source: US DOT · BTS
Flights on OGG–SEA arrive on time 77% of the time over the last 12 months.
On-time rate77%arrived within 15 min
p90 delay35 min1 in 10 flights is worse (tail risk)
Cancelled1.7%of scheduled flights
based on 1,781 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesbestOn-time93%Medianon timep90on timeCancel2.1%Flights337
- Alaska AirlinesOn-time75%Medianon timep9040 minCancel1.9%Flights1,230
- Hawaiian AirlinesOn-time59%Median10 minp9045 minCancel0.5%Flights214
Why flights run late
Delay causes
- Airline41%
- Weather4%
- Air traffic (NAS)15%
- Late aircraft40%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline61%
- Weather26%
- Air traffic (NAS)13%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 31 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 OGG → SEA
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 69% to 86% on time.
- Mornings86% on time · p90 15 min · 517 flights
- Overnights84% on time · p90 25 min · 2,218 flights
- Afternoons73% on time · p90 40 min · 1,364 flights
- Middays69% on time · p90 45 min · 1,101 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 75% to 82% on time.
- Tuesdays82% on time · p90 25 min · 741 flights
- Mondays80% on time · p90 25 min · 746 flights
- Wednesdays80% on time · p90 30 min · 743 flights
- Thursdays79% on time · p90 40 min · 760 flights
- Saturdays78% on time · p90 30 min · 770 flights
- Fridays76% on time · p90 35 min · 764 flights
- Sundays75% on time · p90 35 min · 769 flights
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