Best time to fly Columbia to New York

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

Best month

September

92.6% on time · 135 flights

Worst month

July

71% on time · 115 flights

Month Flights On time Cancelled When late, by
January 75 79.4% 6.67% 70 min
February 74 80.6% 9.46% 60 min
March 79 75.3% 6.33% 97 min
April 107 84.1% 0% 67 min
May 111 77.8% 2.7% 94 min
June 89 75.9% 6.74% 116 min
July 115 71% 13.04% 101 min
August 114 82.9% 7.02% 113 min
September 135 92.6% 0% 54 min
October 142 88.6% 1.41% 77 min
November 132 79.1% 2.27% 92 min
December 116 78.9% 1.72% 62 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.