Best time to fly Minneapolis to Las Vegas

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

Best month

September

93.4% on time · 183 flights

Worst month

January

73% on time · 178 flights

Month Flights On time Cancelled When late, by
January 178 73% 0% 63 min
February 174 76.9% 0.57% 99 min
March 215 87.4% 4.19% 54 min
April 201 85.4% 0.5% 41 min
May 178 76.6% 1.69% 104 min
June 139 74.8% 0% 58 min
July 205 81.8% 0% 51 min
August 192 88.4% 1.04% 54 min
September 183 93.4% 0% 46 min
October 192 80% 0.52% 37 min
November 162 81.3% 1.23% 53 min
December 169 77.1% 1.78% 50 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.