Best time to fly Buffalo to Fort Lauderdale

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

Best month

November

91.4% on time · 117 flights

Worst month

December

58.7% on time · 113 flights

Month Flights On time Cancelled When late, by
January 116 58.9% 3.45% 65 min
February 130 73.4% 1.54% 70 min
March 133 84.7% 0.75% 94 min
April 88 83% 0% 52 min
May 85 89.3% 0% 39 min
June 73 90.4% 0% 51 min
July 82 73.2% 0% 114 min
August 83 59.3% 1.2% 64 min
September 53 81.1% 0% 59 min
October 75 90.7% 0% 84 min
November 117 91.4% 0.85% 84 min
December 113 58.7% 3.54% 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.