Best time to fly Las Vegas to Honolulu

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

Best month

January

84.8% on time · 304 flights

Worst month

October

72.8% on time · 312 flights

Month Flights On time Cancelled When late, by
January 304 84.8% 0.99% 73 min
February 266 80.3% 0% 41 min
March 361 79% 0.55% 70 min
April 369 73.4% 0% 60 min
May 393 83.6% 0.76% 60 min
June 362 75.7% 0.83% 40 min
July 342 78.1% 0.29% 60 min
August 286 76.7% 0% 54 min
September 294 75.3% 0% 81 min
October 312 72.8% 0% 93 min
November 299 79.5% 0% 58 min
December 308 73.2% 0% 77 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.