Best time to fly Bend/Redmond to Phoenix

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

Best month

April

98.8% on time · 86 flights

Worst month

November

83.6% on time · 56 flights

Month Flights On time Cancelled When late, by
January 87 87.2% 1.15% 142 min
February 78 90.7% 3.85% 130 min
March 92 94.6% 0% 54 min
April 86 98.8% 0% 59 min
May 78 94.9% 0% 66 min
June 60 91.5% 0% 35 min
July 62 90.3% 0% 41 min
August 61 91.8% 0% 29 min
September 60 90% 0% 70 min
October 62 91.9% 0% 25 min
November 56 83.6% 1.79% 299 min
December 59 89.8% 0% 35 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.