Best time to fly Nashville to Flint

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full BNA to FNT 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 3 33.3% 0% 34 min
February 10 90% 0% 270 min
March 18 88.9% 0% 53 min
April 17 82.4% 0% 131 min
May 18 83.3% 0% 32 min
June 17 82.4% 0% 28 min
July 26 84.6% 0% 100 min
August 22 86.4% 0% 176 min
September 17 88.2% 0% 29 min
October 18 94.4% 0% 32 min
November 18 83.3% 0% 64 min
December 19 63.2% 0% 69 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.