How reliable is Zvartnots International Airport?
Month-by-month weather risk and connection guidance for Zvartnots 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 EVN yet
Our historical on-time and cancellation record currently covers the US, UK, Brazil, and Australia, so we don’t score departure reliability at Zvartnots 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 Yerevan
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 · 98/100 favorability
Roughest month
Most disruptive — low visibility & fog, freezing conditions · 66/100 favorability
The read on EVN
What the numbers say about flying through Zvartnots International Airport
PlaneSane doesn't yet have on-time and cancellation history for Zvartnots 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, Yerevan is an unusually calm-weather airport year-round. September is the calmest stretch for flying, scoring 98 out of 100 for favorable conditions, while December is the most disruptive at 66, driven mainly by low visibility & fog and freezing conditions. The seasonal swing is real but manageable; favor the calmer months when your dates are flexible.
None of this guarantees your specific flight — it’s the backdrop. To turn it into a booking, score real flights to Yerevan, 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 EVN
- What is the best month to fly from EVN for good weather?
- September has the calmest flying weather at Zvartnots International Airport. December is the most disruptive, mainly from low visibility & fog and freezing conditions.
Planning a trip through Yerevan?
Score real flights to and from EVN on reliability, weather, and connection safety — not just price.