Runway 27 at RJSY
Runway 27/09 at Shonai Airport (RJSY) in Shonai is a 6,560 ft, lighted, asphalt runway oriented 259°/079°. The runway is 150 ft wide. SkyMeter has observed 74 landings and 63 departures on this runway over the last 30 days, with approximately 0.0% of arrivals resulting in a go-around. Trace data shows an average final-approach slope of 2.2°, touchdowns averaging 1,359 ft past the threshold, a typical touchdown ground speed of 125 kt, a 2.2 kt average crosswind component, a 7.3 kt average headwind.
Runway 27/09 at Shonai Airport (RJSY) in Shonai is a 6,560 ft, lighted, asphalt runway oriented 259°/079°. The runway is 150 ft wide. SkyMeter has observed 74 landings and 63 departures on this runway over the last 30 days, with approximately 0.0% of arrivals resulting in a go-around. Trace data shows an average final-approach slope of 2.2°, touchdowns averaging 1,359 ft past the threshold, a typical touchdown ground speed of 125 kt, a 2.2 kt average crosswind component, a 7.3 kt average headwind.
Runway at a Glance
Arrival Volume
74 landings observed on Runway 27 in the last 30 days, alongside 63 departures.
Peak Hour
Busiest landing window observed at 08:00 with 15 arrivals on the recent sample.
Average Touchdown Zone
Aircraft touch down on average 1,359 ft from the threshold on Runway 27.
Prevailing Wind & Gust History
Over the past 365 days, winds at RJSY have prevailed from the west (270°), accounting for roughly 23% of windy observations. Average wind speed sits at 9.2 kt with peak gusts to 50 kt. Strong winds (≥20 kt) occur on about 5% of observations — pilots flying into runway 27 should plan for occasional gusty conditions.
Light Crosswind Component
Average crosswind on landing is 2.2 kt at touchdown, measured against runway 27 alignment.
Approach Slope
Final-approach slope averages 2.2° on Runway 27, shallower than the standard 3°.
Landing Behavior and Touchdown Performance
The metrics below are computed from ADS-B trace data observed at Runway 27 over the last 30 days. Each value is shown only when at least 10 valid samples were available; sparse cells are hidden rather than estimated.
Hourly Landing Distribution
Recent observed landings on Runway 27 grouped by hour-of-day (UTC).
Approach Types and Categories
Aircraft approach runways using different procedures based on weather conditions, visibility, and available navigation equipment. An Instrument Landing System (ILS) approach provides precision horizontal and vertical guidance using ground-based radio signals, enabling aircraft to land in low visibility conditions. Visual approaches require pilots to maintain visual contact with the runway and surrounding terrain, typically used during clear weather. Area Navigation (RNAV) approaches use GPS technology to guide aircraft along specific flight paths.
Approach Categories Explained
Category (CAT) classifications define minimum visibility and decision height requirements for instrument approaches. Higher categories enable operations in lower visibility conditions.
Wind and Environmental Factors
Wind conditions directly impact runway operations, influencing approach difficulty, landing performance, and runway selection. Runway 27 benefits from favorable wind alignment, with prevailing winds creating minimal crosswind components for most operations. Average wind speeds of 12 knots pose no operational constraints for commercial aircraft.
24-Hour Wind Pattern
Wind patterns show typical diurnal variation with stronger winds during midday hours.
Related Pages
Airport Overview
View complete statistics for RJSY
Other Runways at RJSY
This is the only runway at RJSY.
Search Flights on Runway 27
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