Best time to fly Phoenix to Burbank

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

Best month

January

85.8% on time · 240 flights

Worst month

October

71.2% on time · 273 flights

Month Flights On time Cancelled When late, by
January 240 85.8% 0.42% 61 min
February 233 81.7% 1.29% 66 min
March 288 80.1% 0% 69 min
April 276 84.8% 0% 49 min
May 284 83.7% 0.35% 70 min
June 268 78% 0% 58 min
July 255 80.9% 1.57% 73 min
August 249 83.1% 0% 69 min
September 236 82.6% 1.69% 56 min
October 273 71.2% 0.73% 58 min
November 258 74.6% 2.33% 58 min
December 267 76.1% 1.12% 48 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.