Best time to fly St. Petersburg to Springfield

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full PIE to SGF 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 10 80% 0% 33 min
February 8 50% 0% 79 min
March 12 50% 0% 56 min
April 9 77.8% 0% 36 min
May 15 92.9% 0% 59 min
June 26 88.5% 0% 96 min
July 31 74.2% 0% 143 min
August 21 66.7% 0% 64 min
September 13 84.6% 0% 103 min
October 13 69.2% 0% 32 min
November 13 76.9% 0% 79 min
December 17 68.8% 0% 80 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.