Best time to fly Fort Myers to Atlanta

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

Best month

October

92.4% on time · 440 flights

Worst month

July

75.1% on time · 486 flights

Month Flights On time Cancelled When late, by
January 539 82.9% 3.34% 67 min
February 509 83.8% 0.59% 59 min
March 593 78.2% 2.19% 102 min
April 506 86.4% 0.79% 109 min
May 475 86% 0.42% 76 min
June 449 86.7% 2.23% 102 min
July 486 75.1% 3.09% 100 min
August 466 87.1% 1.93% 126 min
September 424 90.6% 2.36% 63 min
October 440 92.4% 4.32% 88 min
November 462 92.2% 0.22% 69 min
December 525 83.2% 2.1% 87 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.