How reliable is Osmany International Airport?
Month-by-month weather risk and connection guidance for Osmany International Airport. We don’t yet have on-time performance history here — see why below.
On-time performance data isn’t available for ZYL yet
Our historical on-time and cancellation record currently covers the US, UK, Brazil, and Australia, so we don’t score departure reliability at Osmany International Airport yet. We’ll show weather and connection context here once enough global coverage is available.
Weather by month
Weather history isn’t available for ZYL 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 Osmany International Airport.
The read on ZYL
What the numbers say about flying through Osmany International Airport
PlaneSane doesn't yet have on-time and cancellation history for Osmany 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.
None of this guarantees your specific flight — it’s the backdrop. To turn it into a booking, score real flights to Sylhet, read how we weigh it all in how the Peace of Mind Score works, and brush up with how to pick a reliable flight and avoiding weather delays.
Reliability guides
Planning a trip through Sylhet?
Score real flights to and from ZYL on reliability, weather, and connection safety — not just price.
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