Best time to fly Los Angeles to Nashville

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

Best month

September

92.5% on time · 188 flights

Worst month

May

72.6% on time · 216 flights

Month Flights On time Cancelled When late, by
January 164 83.8% 6.1% 83 min
February 152 80.1% 0.66% 45 min
March 200 73.8% 2.5% 68 min
April 201 79.5% 0.5% 46 min
May 216 72.6% 0% 60 min
June 232 79.1% 0% 60 min
July 199 83.9% 1.51% 64 min
August 188 91.4% 0.53% 52 min
September 188 92.5% 0.53% 43 min
October 209 82.2% 0.48% 68 min
November 176 78.3% 0.57% 68 min
December 195 84.5% 0.51% 104 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.