Best time to fly Melbourne to Launceston (Western Junction)

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

Best month

February

82.3% on time · 238 flights

Worst month

July

61% on time · 287 flights

Month Flights On time Cancelled When late, by
January 326 68.6% 1.23% 0 min
February 238 82.3% 0.42% 0 min
March 265 80.2% 0.75% 0 min
April 269 74.3% 0.37% 0 min
May 262 79.5% 1.53% 0 min
June 534 69.5% 1.87% 0 min
July 287 61% 1.74% 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.