Historical on-time performance
Kona to Phoenix
2,860 miData through May 2026Source: US DOT · BTS
Flights on KOA–PHX arrive on time 92% of the time over the last 12 months.
On-time rate92%arrived within 15 min
p90 delay5 min1 in 10 flights is worse (tail risk)
Cancelled1.4%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-time92%Medianon timep905 minCancel1.4%Flights356
Why flights run late
Delay causes
- Airline54%
- Weather24%
- Air traffic (NAS)5%
- Late aircraft17%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline80%
- Weather20%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 5 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 KOA → PHX
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 89% to 95% on time.
- Wednesdays95% on time · p90 on time · 163 flights · limited
- Tuesdays94% on time · p90 5 min · 162 flights · limited
- Saturdays93% on time · p90 on time · 166 flights · limited
- Sundays93% on time · p90 5 min · 166 flights · limited
- Mondays93% on time · p90 10 min · 163 flights · limited
- Thursdays92% on time · p90 5 min · 166 flights · limited
- Fridays89% on time · p90 10 min · 166 flights · limited
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