Best time to fly Ingliston to Düsseldorf

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

There is not yet enough of the year on record for this route to say anything about seasons. The months below are shown as recorded.

Month Flights On time Cancelled When late, by
January 15 50% 6.67% 0 min
February 15 80% 0% 0 min
March 20 80% 0% 0 min
April 46 82.2% 2.17% 0 min
May 74 72.6% 1.35% 0 min
June 69 72.5% 0% 0 min
July 42 54.8% 0% 0 min
August 40 50% 0% 0 min
September 39 61.5% 0% 0 min
October 29 79.3% 0% 0 min
November 9 55.6% 0% 0 min
December 12 41.7% 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.