Best time to fly Charlotte Amalie to Fort Lauderdale

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

Best month

June

100% on time · 34 flights

Worst month

March

62.9% on time · 64 flights

Month Flights On time Cancelled When late, by
January 56 71.7% 3.57% 67 min
February 56 81.8% 0% 80 min
March 64 62.9% 0% 88 min
April 68 83.1% 1.47% 61 min
May 38 83.3% 0% 55 min
June 34 100% 0%
July 86 79.3% 1.16% 69 min
August 81 69.9% 6.17% 68 min
September 66 89.4% 0% 48 min
October 61 96.7% 0% 62 min
November 58 86% 0% 70 min
December 54 79.6% 0% 64 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.