Best time to fly Charlotte to Gulfport/Biloxi

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

Best month

October

88% on time · 158 flights

Worst month

May

71.6% on time · 144 flights

Month Flights On time Cancelled When late, by
January 142 75% 12.68% 81 min
February 117 81.1% 8.55% 115 min
March 116 74.6% 1.72% 83 min
April 144 76.9% 0.69% 50 min
May 144 71.6% 2.08% 69 min
June 116 71.7% 8.62% 82 min
July 176 77.5% 1.7% 87 min
August 183 78.5% 1.09% 101 min
September 180 77.1% 2.22% 59 min
October 158 88% 0% 46 min
November 141 86.5% 0% 53 min
December 134 77.1% 1.49% 64 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.