Best time to fly Tallahassee to Miami

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full TLH to MIA record →

Best month

April

90.9% on time · 177 flights

Worst month

August

70.1% on time · 230 flights

Month Flights On time Cancelled When late, by
January 212 85% 5.19% 51 min
February 192 85.3% 0.52% 64 min
March 209 75.2% 0.96% 74 min
April 177 90.9% 0.56% 58 min
May 187 84.3% 1.07% 44 min
June 184 80.2% 0.54% 45 min
July 185 76.4% 0% 81 min
August 230 70.1% 2.61% 55 min
September 184 84.9% 2.72% 60 min
October 224 85.6% 0.89% 71 min
November 225 86.1% 0.89% 75 min
December 201 77.9% 1% 63 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.