Best time to fly Rochester to Orlando

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

Best month

November

85.2% on time · 54 flights

Worst month

December

51.4% on time · 78 flights

Month Flights On time Cancelled When late, by
January 102 70.3% 0.98% 75 min
February 100 69.7% 1% 133 min
March 111 75.9% 1.8% 61 min
April 120 80.8% 0% 45 min
May 113 61.3% 0.88% 62 min
June 97 67.7% 0% 76 min
July 108 79.8% 1.85% 86 min
August 98 66.7% 1.02% 57 min
September 61 83.3% 0% 71 min
October 84 81.5% 2.38% 38 min
November 54 85.2% 0% 141 min
December 78 51.4% 5.13% 85 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.