Best time to fly Dallas/Fort Worth to West Palm Beach/Palm Beach

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

Best month

October

77.9% on time · 77 flights

Worst month

August

43.2% on time · 76 flights

Month Flights On time Cancelled When late, by
January 97 65.1% 11.34% 67 min
February 92 76.1% 0% 51 min
March 116 64% 4.31% 54 min
April 92 72.5% 1.09% 84 min
May 92 70.3% 1.09% 68 min
June 92 50% 6.52% 75 min
July 91 48.8% 5.49% 83 min
August 76 43.2% 2.63% 70 min
September 68 73.8% 4.41% 47 min
October 77 77.9% 0% 58 min
November 127 72.6% 1.57% 73 min
December 126 66.7% 0% 50 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.