Best time to fly Cleveland to Charlotte

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

Best month

September

91.5% on time · 142 flights

Worst month

June

70.9% on time · 148 flights

Month Flights On time Cancelled When late, by
January 129 73.1% 15.5% 76 min
February 123 82.2% 4.07% 231 min
March 150 80% 2.67% 116 min
April 154 87.7% 0% 46 min
May 154 82.5% 0% 103 min
June 148 70.9% 0% 77 min
July 162 78% 1.23% 73 min
August 163 81.8% 1.84% 97 min
September 142 91.5% 0% 89 min
October 161 85.1% 0% 187 min
November 175 79.8% 1.14% 116 min
December 139 71.3% 2.16% 79 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.