Best time to fly Phoenix to Columbus

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

Best month

September

78.9% on time · 125 flights

Worst month

July

66.2% on time · 203 flights

Month Flights On time Cancelled When late, by
January 163 71.8% 3.68% 84 min
February 150 76.4% 0% 43 min
March 247 72.3% 0.81% 56 min
April 214 78.5% 0% 77 min
May 225 70.3% 0.89% 69 min
June 205 74.5% 0% 61 min
July 203 66.2% 0.49% 79 min
August 134 71.4% 0.75% 51 min
September 125 78.9% 1.6% 67 min
October 213 74.1% 0% 52 min
November 190 77.4% 0% 44 min
December 201 75% 0% 68 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.