Best time to fly Presidente Prudente to São Paulo

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full PPB to CGH 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 107 91.3% 2.8% 41 min
February 93 81.4% 7.53% 151 min
March 74 94.3% 5.41% 40 min
April 65 92.3% 0% 51 min
May 65 92.3% 0% 40 min
June 45 95.5% 2.22% 24 min
July 47 89.4% 0% 61 min
October 2 50% 0% 15 min
November 25 87.5% 4% 41 min
December 27 70.4% 0% 60 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.