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Muan International Airport
Muan (Piseo-ri) · MWX · KR

How reliable is Muan International Airport?

Month-by-month weather risk and connection guidance for Muan International Airport. We don’t yet have on-time performance history here — see why below.

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Weather favorability

year-round climate

IATA / ICAO
MWX · RKJB
Time zone
Asia/Seoul
Coordinates
34.99, 126.38

On-time performance data isn’t available for MWX yet

Our historical on-time and cancellation record currently covers the US, UK, Brazil, and Australia, so we don’t score departure reliability at Muan 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 Muan (Piseo-ri)

A calm-weather score (0–100) for each month from decades of airport observations — how often conditions disrupt flying, not temperature. Higher is calmer.

Calm-weather score025507510082J81F85M90A89M88J89J92A93S91O89N82D
Calm (80+)Mixed (60–79)Disruptive (<60)

Calmest month

Sep

Calmest flying weather of the year · 93/100 favorability

Roughest month

Feb

Most disruptivelow visibility & fog, snow · 81/100 favorability

The read on MWX

What the numbers say about flying through Muan International Airport

PlaneSane doesn't yet have on-time and cancellation history for Muan 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, Muan (Piseo-ri) is an unusually calm-weather airport year-round. September is the calmest stretch for flying, scoring 93 out of 100 for favorable conditions, while February is the most disruptive at 81, driven mainly by low visibility & fog and snow. 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 Muan (Piseo-ri), 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 MWX

What is the best month to fly from MWX for good weather?
September has the calmest flying weather at Muan International Airport. February is the most disruptive, mainly from low visibility & fog and snow.

Planning a trip through Muan (Piseo-ri)?

Score real flights to and from MWX on reliability, weather, and connection safety — not just price.