Best time to fly Fort Lauderdale to San Antonio

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full FLL to SAT 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 49 70.8% 2.04% 54 min
February 40 88.6% 12.5% 36 min
March 58 87.7% 1.72% 72 min
April 55 86.8% 3.64% 62 min
May 32 73.3% 3.13% 59 min
June 30 86.7% 0% 39 min
July 57 64.9% 0% 105 min
August 52 61.2% 3.85% 71 min
September 35 67.6% 2.86% 62 min
October 38 75.7% 2.63% 88 min
November 54 90.7% 0% 72 min
December 56 53.7% 3.57% 77 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.