Best time to fly Norfolk to Nashville

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full ORF to BNA 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 32 93.3% 6.25% 91 min
February 28 92.9% 0% 52 min
March 35 85.7% 0% 31 min
April 37 73% 0% 33 min
May 41 70.7% 0% 37 min
June 38 52.6% 0% 56 min
July 39 63.2% 0% 61 min
August 37 81.1% 0% 67 min
September 34 97.1% 0% 78 min
October 35 82.9% 0% 55 min
November 34 82.4% 0% 21 min
December 33 75.8% 0% 76 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.