Best time to fly Tulsa to Austin

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

Best month

February

93.9% on time · 33 flights

Worst month

June

77.8% on time · 56 flights

Month Flights On time Cancelled When late, by
January 21 90% 4.76% 91 min
February 33 93.9% 0% 101 min
March 49 93.9% 0% 84 min
April 55 92.7% 0% 81 min
May 57 86% 0% 52 min
June 56 77.8% 3.57% 44 min
July 61 78.7% 0% 51 min
August 62 91.9% 0% 47 min
September 60 93.3% 0% 45 min
October 62 83.6% 1.61% 61 min
November 58 81% 0% 43 min
December 63 92.1% 0% 82 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.