Best time to fly Kona to Phoenix

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full KOA to PHX record →

Best month

August

98.4% on time · 61 flights

Worst month

March

83.3% on time · 62 flights

Month Flights On time Cancelled When late, by
January 73 93.2% 0% 229 min
February 56 90.9% 1.79% 88 min
March 62 83.3% 3.23% 137 min
April 60 96.7% 0% 1201 min
May 62 85.2% 0% 530 min
June 60 93.2% 0% 1097 min
July 62 93.3% 3.23% 852 min
August 61 98.4% 0% 94 min
September 60 96.6% 1.67% 39 min
October 62 96.8% 0% 89 min
November 60 96.7% 0% 484 min
December 89 91% 0% 23 min

What a seasonal pattern can and cannot tell you

Months differ for reasons that repeat — summer thunderstorms in the American interior, winter fog and de-icing in northern Europe, school holidays filling every seat and leaving no slack in the schedule. Those are real and they come back each year.

What the pattern cannot do is forecast a particular flight. A quiet month has late days and a bad month has punctual ones. Treat this as a way to choose between two dates you are indifferent about, not as a promise.