Best time to fly Las Vegas to Omaha

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

Best month

January

85.3% on time · 192 flights

Worst month

July

64.7% on time · 193 flights

Month Flights On time Cancelled When late, by
January 192 85.3% 0% 63 min
February 169 83.9% 0% 55 min
March 196 75.4% 2.55% 47 min
April 194 81.9% 0.52% 47 min
May 201 79.4% 0% 46 min
June 194 69.1% 0% 54 min
July 193 64.7% 0% 56 min
August 166 73.5% 0% 65 min
September 148 79.1% 0% 73 min
October 174 78.2% 0% 49 min
November 176 81.8% 0% 48 min
December 194 79.9% 0% 56 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.