Best time to fly Phoenix to Kahului

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

Best month

November

96.6% on time · 60 flights

Worst month

April

56.9% on time · 66 flights

Month Flights On time Cancelled When late, by
January 62 85.5% 0% 60 min
February 73 90.4% 0% 39 min
March 93 84.6% 2.15% 64 min
April 66 56.9% 0% 40 min
May 73 86.3% 0% 41 min
June 90 87.6% 0% 58 min
July 62 75.8% 0% 65 min
August 62 93.5% 0% 33 min
September 60 90% 0% 31 min
October 62 75.8% 0% 47 min
November 60 96.6% 0% 32 min
December 62 80.6% 0% 45 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.