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Odate Noshiro Airport
Kitaakita · ONJ · JP

How reliable is Odate Noshiro Airport?

Month-by-month weather risk and connection guidance for Odate Noshiro 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
ONJ · RJSR
Time zone
Asia/Tokyo
Coordinates
40.19, 140.37

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

Our historical on-time and cancellation record currently covers the US, UK, Brazil, and Australia, so we don’t score departure reliability at Odate Noshiro 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 Kitaakita

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 score025507510063J68F88M95A95M94J93J93A94S88O83N61D
Calm (80+)Mixed (60–79)Disruptive (<60)

Calmest month

May

Calmest flying weather of the year · 95/100 favorability

Roughest month

Dec

Most disruptivelow visibility & fog, snow · 61/100 favorability

The read on ONJ

What the numbers say about flying through Odate Noshiro Airport

PlaneSane doesn't yet have on-time and cancellation history for Odate Noshiro 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, Kitaakita is an unusually calm-weather airport year-round. May is the calmest stretch for flying, scoring 95 out of 100 for favorable conditions, while December is the most disruptive at 61, driven mainly by low visibility & fog and snow. 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 Kitaakita, 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 ONJ

What is the best month to fly from ONJ for good weather?
May has the calmest flying weather at Odate Noshiro Airport. December is the most disruptive, mainly from low visibility & fog and snow.

Planning a trip through Kitaakita?

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