Best time to fly Rio De Janeiro to Campinas

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

Best month

March

90.7% on time · 379 flights

Worst month

December

62.9% on time · 214 flights

Month Flights On time Cancelled When late, by
January 367 78.1% 3% 48 min
February 349 80.4% 2.29% 67 min
March 379 90.7% 0.53% 63 min
April 365 84.6% 2.47% 38 min
May 368 89% 1.09% 51 min
June 268 89% 1.87% 65 min
July 395 86.6% 3.8% 75 min
October 86 79.1% 0% 47 min
November 226 82.5% 1.33% 44 min
December 214 62.9% 5.61% 54 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.