Best time to fly London to El Matorral

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

Best month

November

90% on time · 60 flights

Worst month

July

52.6% on time · 58 flights

Month Flights On time Cancelled When late, by
January 114 76.1% 0.88% 0 min
February 123 85.4% 0% 0 min
March 141 82.3% 0% 0 min
April 136 81.6% 0% 0 min
May 129 70.3% 0.78% 0 min
June 106 60.4% 0% 0 min
July 58 52.6% 1.72% 0 min
August 57 56.1% 0% 0 min
September 51 54.9% 0% 0 min
October 54 66.7% 0% 0 min
November 60 90% 0% 0 min
December 65 73.8% 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.