Historical on-time performance
Phoenix to Kona
2,860 miData through May 2026Source: US DOT · BTS
Flights on PHX–KOA arrive on time 80% of the time over the last 12 months.
On-time rate80%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled0.3%of scheduled flights
based on 356 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- American AirlinesOn-time80%Medianon timep9040 minCancel0.3%Flights356
Why flights run late
Delay causes
- Airline30%
- Weather1%
- Air traffic (NAS)19%
- Late aircraft50%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 1 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 PHX → KOA
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best day of week
On-time rates are fairly even by day on this route — ranging from 76% to 83% on time.
- Mondays83% on time · p90 35 min · 163 flights · limited
- Wednesdays83% on time · p90 25 min · 163 flights · limited
- Tuesdays81% on time · p90 30 min · 162 flights · limited
- Thursdays80% on time · p90 30 min · 166 flights · limited
- Sundays78% on time · p90 30 min · 166 flights · limited
- Fridays77% on time · p90 50 min · 166 flights · limited
- Saturdays76% on time · p90 40 min · 166 flights · limited
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