Best time to fly St. Petersburg to Indianapolis

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full PIE to IND 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 17 64.7% 0% 156 min
February 13 76.9% 0% 64 min
March 29 85.7% 3.45% 64 min
April 10 60% 0% 89 min
May 16 68.8% 0% 31 min
June 26 61.5% 0% 66 min
July 27 63% 0% 74 min
August 17 76.5% 0% 37 min
September 12 100% 0%
October 25 68% 0% 57 min
November 14 85.7% 0% 36 min
December 24 70.8% 0% 68 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.