Best time to fly Ingliston to Bristol

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

Best month

April

87.7% on time · 244 flights

Worst month

June

64.8% on time · 440 flights

Month Flights On time Cancelled When late, by
January 223 74.5% 3.14% 0 min
February 250 86% 0% 0 min
March 267 84.3% 0% 0 min
April 244 87.7% 0% 0 min
May 254 78% 0% 0 min
June 440 64.8% 1.14% 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.