Historical on-time performance
Phoenix to Kona
2,860 miData through Dec 2025Source: US DOT · BTS
Flights on PHX–KOA arrive on time 84% of the time over the last 12 months.
On-time rate84%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 357 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- American AirlinesOn-time84%Medianon timep9030 minCancel0.0%Flights357
Why flights run late
Delay causes
- Airline22%
- Weather1%
- Air traffic (NAS)19%
- Late aircraft58%
- Security0%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly PHX → KOA
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Middays are the most reliable time of day to fly this route — 80% on time.
- Middays80% on time · p90 35 min · 1,063 flights
- Afternoons66% on time · p90 50 min · 61 flights · limited
Best day of week
On-time rates are fairly even by day on this route — ranging from 76% to 82% on time.
- Mondays82% on time · p90 25 min · 165 flights · limited
- Wednesdays81% on time · p90 30 min · 165 flights · limited
- Tuesdays80% on time · p90 30 min · 164 flights · limited
- Sundays79% on time · p90 30 min · 166 flights · limited
- Thursdays78% on time · p90 30 min · 165 flights · limited
- Fridays78% on time · p90 45 min · 165 flights · limited
- Saturdays76% on time · p90 40 min · 165 flights · limited
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