Best time to fly Santa Ana to Austin

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

Best month

May

96.1% on time · 52 flights

Worst month

March

75% on time · 57 flights

Month Flights On time Cancelled When late, by
January 57 86% 0% 61 min
February 51 78.4% 0% 41 min
March 57 75% 0% 52 min
April 53 92.3% 0% 28 min
May 52 96.1% 0% 21 min
June 60 91.7% 0% 43 min
July 98 83.5% 0% 51 min
August 96 80% 1.04% 75 min
September 90 86.7% 0% 55 min
October 85 89.4% 0% 44 min
November 65 81.5% 0% 77 min
December 72 81.9% 0% 102 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.