Best time to fly Newark to Orlando

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

Best month

September

84.8% on time · 916 flights

Worst month

July

65.9% on time · 962 flights

Month Flights On time Cancelled When late, by
January 1,234 79.2% 2.92% 67 min
February 1,125 79.7% 4.62% 71 min
March 1,279 77.1% 2.11% 78 min
April 1,227 81.7% 0.73% 67 min
May 994 74.4% 2.21% 82 min
June 855 78.4% 1.05% 97 min
July 962 65.9% 4.89% 107 min
August 965 70.2% 4.66% 90 min
September 916 84.8% 0.55% 76 min
October 1,012 77.5% 3.85% 64 min
November 1,198 79.2% 3.34% 72 min
December 1,246 72% 1.12% 69 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.