Best time to fly Newark to Honolulu

Every month pooled across the years on record, so "July" means July generally rather than one particular July. Full EWR to HNL 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 54 80% 3.7% 102 min
February 39 76.9% 0% 159 min
March 51 88% 0% 109 min
April 26 69.2% 0% 87 min
November 15 86.7% 0% 230 min
December 50 56.3% 4% 97 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.