Best time to fly Liverpool to San Bartolomé

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

Best month

February

95.4% on time · 108 flights

Worst month

July

75% on time · 44 flights

Month Flights On time Cancelled When late, by
January 99 81.6% 1.01% 0 min
February 108 95.4% 0% 0 min
March 120 94.2% 0% 0 min
April 90 86.7% 0% 0 min
May 89 88.8% 0% 0 min
June 84 78.3% 1.19% 0 min
July 44 75% 0% 0 min
August 45 86.7% 0% 0 min
September 42 81% 0% 0 min
October 50 86% 0% 0 min
November 52 90.4% 0% 0 min
December 56 91.1% 0% 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.