Best time to fly Myrtle Beach to Boston

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

Best month

November

83.5% on time · 86 flights

Worst month

July

65.7% on time · 141 flights

Month Flights On time Cancelled When late, by
January 56 75.5% 5.36% 96 min
February 71 69.7% 7.04% 90 min
March 95 68.1% 1.05% 82 min
April 126 72% 0.79% 59 min
May 84 75.6% 2.38% 68 min
June 85 77.1% 2.35% 102 min
July 141 65.7% 4.96% 79 min
August 162 75.5% 1.85% 80 min
September 113 80% 2.65% 94 min
October 112 77.3% 1.79% 70 min
November 86 83.5% 1.16% 70 min
December 43 81.4% 0% 58 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.