Best time to fly Phoenix to Charlotte

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

Best month

February

92.9% on time · 229 flights

Worst month

July

79% on time · 247 flights

Month Flights On time Cancelled When late, by
January 216 85.4% 7.87% 94 min
February 229 92.9% 2.18% 126 min
March 279 90.3% 0.72% 58 min
April 266 91.4% 0% 65 min
May 264 90.9% 0% 95 min
June 239 88.6% 0.42% 96 min
July 247 79% 1.62% 77 min
August 227 84.5% 0.44% 41 min
September 218 90.8% 0.46% 110 min
October 245 90.6% 0.41% 64 min
November 219 85.7% 0.91% 64 min
December 234 88.5% 0% 72 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.