How reliable is Cataratas Del Iguazú International Airport?
Month-by-month weather risk and connection guidance for Cataratas Del Iguazú International Airport. We don’t yet have on-time performance history here — see why below.
Weather favorability
year-round climate
On-time performance data isn’t available for IGR yet
Our historical on-time and cancellation record currently covers the US, UK, Brazil, and Australia, so we don’t score departure reliability at Cataratas Del Iguazú International Airport yet. Weather climatology below comes from global airport observations and still applies.
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Weather by month
When the weather works for you at Puerto Iguazu
A calm-weather score (0–100) for each month from decades of airport observations — how often conditions disrupt flying, not temperature. Higher is calmer.
Calmest month
Calmest flying weather of the year · 96/100 favorability
Roughest month
Most disruptive — low visibility & fog, thunderstorms · 85/100 favorability
The read on IGR
What the numbers say about flying through Cataratas Del Iguazú International Airport
PlaneSane doesn't yet have on-time and cancellation history for Cataratas Del Iguazú International Airport, so it isn't scored for departure reliability here — that record currently covers the US, UK, Brazil, and Australia. The weather and connection context below comes from separate global sources and still applies.
On weather, Puerto Iguazu is an unusually calm-weather airport year-round. November is the calmest stretch for flying, scoring 96 out of 100 for favorable conditions, while June is the most disruptive at 85, driven mainly by low visibility & fog and thunderstorms. The year is relatively steady, so no single month stands out as one to avoid on weather alone.
None of this guarantees your specific flight — it’s the backdrop. To turn it into a booking, score real flights to Puerto Iguazu, read how we weigh it all in how the PlaneSane Score works, and brush up with how to pick a reliable flight and avoiding weather delays.
Common questions about IGR
- What is the best month to fly from IGR for good weather?
- November has the calmest flying weather at Cataratas Del Iguazú International Airport. June is the most disruptive, mainly from low visibility & fog and thunderstorms.
Planning a trip through Puerto Iguazu?
Score real flights to and from IGR on reliability, weather, and connection safety — not just price.