Best time to fly Jackson to Newark

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full JAC to EWR 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 44 71.4% 4.55% 72 min
February 47 83.3% 8.51% 104 min
March 43 72.1% 0% 96 min
April 7 71.4% 0% 92 min
May 11 100% 0%
June 30 85.7% 6.67% 18 min
July 31 78.6% 9.68% 67 min
August 31 72.4% 6.45% 50 min
September 17 73.3% 11.76% 40 min
December 27 50% 3.7% 98 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.