Best time to fly Huntsville to Charlotte

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

Best month

June

83.6% on time · 69 flights

Worst month

January

61.4% on time · 60 flights

Month Flights On time Cancelled When late, by
January 60 61.4% 5% 80 min
February 73 66.2% 6.85% 86 min
March 116 81.8% 5.17% 106 min
April 43 81% 2.33% 185 min
May 94 70.5% 5.32% 104 min
June 69 83.6% 2.9% 108 min
July 94 73.3% 4.26% 102 min
August 170 81.5% 1.18% 46 min
September 267 80.1% 0.37% 78 min
October 146 75.9% 0% 50 min
November 85 81% 0% 108 min
December 61 80.3% 0% 97 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.