Best time to fly Reno to Long Beach

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

Best month

January

92.6% on time · 121 flights

Worst month

December

72% on time · 137 flights

Month Flights On time Cancelled When late, by
January 121 92.6% 0% 75 min
February 109 82.5% 4.59% 49 min
March 113 89.2% 1.77% 44 min
April 107 86.9% 0% 38 min
May 108 78.7% 0% 47 min
June 122 76% 0.82% 45 min
July 128 75% 0% 58 min
August 127 87.4% 0% 53 min
September 123 89.3% 1.63% 37 min
October 119 79.8% 0% 59 min
November 117 84.6% 0% 61 min
December 137 72% 2.92% 71 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.