Best time to fly West Palm Beach/Palm Beach to Atlanta

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

Best month

October

90.5% on time · 634 flights

Worst month

March

77.7% on time · 699 flights

Month Flights On time Cancelled When late, by
January 624 83% 3.69% 82 min
February 603 80% 0.33% 65 min
March 699 77.7% 2% 80 min
April 675 81.9% 0.74% 51 min
May 687 82.1% 1.31% 57 min
June 641 80.1% 2.03% 72 min
July 707 77.7% 3.82% 99 min
August 655 80.2% 1.07% 57 min
September 596 86.4% 0% 44 min
October 634 90.5% 1.42% 56 min
November 622 88.2% 0.8% 59 min
December 643 80.2% 1.71% 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.