Best time to fly Orio al Serio (BG) to Ingliston

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

Best month

December

83.3% on time · 36 flights

Worst month

September

23.3% on time · 30 flights

Month Flights On time Cancelled When late, by
January 64 65.1% 1.56% 0 min
February 64 73% 1.56% 0 min
March 71 66.2% 0% 0 min
April 73 60.3% 0% 0 min
May 75 50.7% 0% 0 min
June 68 39.7% 0% 0 min
July 31 25.8% 0% 0 min
August 31 38.7% 0% 0 min
September 30 23.3% 0% 0 min
October 33 50% 3.03% 0 min
November 36 75% 0% 0 min
December 36 83.3% 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.