Best time to fly Houston to Little Rock

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

Best month

February

92.9% on time · 28 flights

Worst month

June

66.7% on time · 108 flights

Month Flights On time Cancelled When late, by
January 30 82.8% 3.33% 31 min
February 28 92.9% 0% 29 min
March 60 81% 3.33% 62 min
April 88 73.9% 0% 69 min
May 84 70.2% 0% 71 min
June 108 66.7% 0% 106 min
July 78 67.1% 1.28% 89 min
August 60 74.6% 0% 47 min
September 32 90.6% 0% 36 min
October 40 92.5% 0% 34 min
November 29 82.8% 0% 36 min
December 31 74.2% 0% 108 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.