How reliable is Chiayi Airport?
Month-by-month weather risk and connection guidance for Chiayi Airport. We don’t yet have on-time performance history here — see why below.
On-time performance data isn’t available for CYI yet
Our historical on-time and cancellation record currently covers the US, UK, Brazil, and Australia, so we don’t score departure reliability at Chiayi Airport yet. We’ll show weather and connection context here once enough global coverage is available.
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Weather by month
Weather history isn’t available for CYI yet
PlaneSane shows month-by-month airport weather once enough historical METAR/IEM observations are loaded for the airport. This does not mean the airport has no weather data forever; it means the current climatology table has no monthly coverage for Chiayi Airport.
The read on CYI
What the numbers say about flying through Chiayi Airport
PlaneSane doesn't yet have on-time and cancellation history for Chiayi 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.
None of this guarantees your specific flight — it’s the backdrop. To turn it into a booking, score real flights to Shuishang, 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.
Planning a trip through Shuishang?
Score real flights to and from CYI on reliability, weather, and connection safety — not just price.