Best time to fly Cincinnati to Key West

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

There is not yet enough of the year on record for this route to say anything about seasons. The months below are shown as recorded.

Month Flights On time Cancelled When late, by
January 18 88.2% 5.56% 275 min
February 19 83.3% 0% 55 min
March 22 72.7% 0% 73 min
April 17 88.2% 0% 59 min
May 18 88.9% 0% 66 min
June 18 72.2% 0% 74 min
July 18 76.5% 5.56% 157 min
August 18 88.2% 0% 187 min
September 18 88.9% 0% 54 min
October 17 81.3% 0% 142 min
November 18 72.2% 0% 122 min
December 20 63.2% 5% 42 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.