Best time to fly Mackay to Brisbane

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

Best month

May

86.8% on time · 972 flights

Worst month

January

72.2% on time · 925 flights

Month Flights On time Cancelled When late, by
January 925 72.2% 3.57% 0 min
February 884 78.2% 2.6% 0 min
March 981 78.3% 3.57% 0 min
April 888 85.8% 1.13% 0 min
May 972 86.8% 1.65% 0 min
June 927 82.6% 1.94% 0 min
July 987 76.9% 2.84% 0 min
August 615 76% 0.98% 0 min
September 618 76.2% 2.59% 0 min
October 641 73.9% 1.25% 0 min
November 637 77.6% 1.88% 0 min
December 631 75.1% 0.79% 0 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.