How reliable is Memanbetsu Airport?
Month-by-month weather risk and connection guidance for Memanbetsu 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 MMB yet
Our historical on-time and cancellation record currently covers the US, UK, Brazil, and Australia, so we don’t score departure reliability at Memanbetsu 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 Ōzora
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 — snow, low visibility & fog · 79/100 favorability
The read on MMB
What the numbers say about flying through Memanbetsu Airport
PlaneSane doesn't yet have on-time and cancellation history for Memanbetsu 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, Ōzora is an unusually calm-weather airport year-round. October is the calmest stretch for flying, scoring 98 out of 100 for favorable conditions, while February is the most disruptive at 79, driven mainly by snow and low visibility & fog. 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 Ōzora, 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 MMB
- What is the best month to fly from MMB for good weather?
- October has the calmest flying weather at Memanbetsu Airport. February is the most disruptive, mainly from snow and low visibility & fog.
Planning a trip through Ōzora?
Score real flights to and from MMB on reliability, weather, and connection safety — not just price.