Live flights over Shonai Airport (SYO)
From 18 to 24 October 2026 the FlyItalyADSB network saw 36 departures and 35 arrivals at Shonai Airport, 10 movements a day on average. The most frequent connections are Tokyo (HND) and Taoyuan (TPE). The airline seen most often is All Nippon Airways.
Airport data
- IATA code
- SYO
- ICAO code
- RJSY
- City
- Shonai
- Region
- Yamagata Prefecture
- Country
- Japan
- Elevation
- 26 m (86 ft)
- Coordinates
- 38.8122, 139.787
What you can track here
Every aircraft passing within roughly 80 km of Shonai Airport that the network receives appears on the FlyItalyADSB live map: airliners on approach and departure, business and general aviation, and — where MLAT reaches — aircraft without full ADS-B. Nothing is filtered out; how much of the area is covered depends on the community's receivers near Shonai.
Seen by the network
18–24 October 2026
Movements per day
Show as a table
| Day | Departures | Arrivals | Total |
|---|---|---|---|
| Sun 18 | 6 | 6 | 12 |
| Mon 19 | 6 | 5 | 11 |
| Tue 20 | 5 | 6 | 11 |
| Wed 21 | 4 | 4 | 8 |
| Thu 22 | 6 | 6 | 12 |
| Fri 23 | 4 | 4 | 8 |
| Sat 24 | 5 | 4 | 9 |
Connections
airline flights both ways, with departure and arrival both seen
Airlines
- All Nippon AirwaysANA 65
- China AirlinesCAL 4
Aircraft
- Airbus A320neo A20N 32
- Airbus A321neo A21N 20
- Boeing 737-800 B738 15
How we count: a flight is a departure here when the network first sees it low near the airport (on the ground, or climbing away from it), an arrival when it last sees it low on approach. Where receivers don't reach low altitude the numbers stay below the real traffic. Connections and airlines come only from airline flights.
This data in your app
Every aircraft within 80 km of Shonai Airport, as JSON, with a free key that also allows commercial use:
curl -H "X-Api-Key: YOUR_KEY" \
https://api.flyitalyadsb.com/v2/lat/38.8122/lon/139.787/dist/80Or ask Claude, with the FlyItalyADSB connector: “which aircraft are near Shonai right now?”
Frequently asked questions
How can I see live flights over Shonai Airport? +
Open the FlyItalyADSB live map centred on Shonai: it shows every aircraft picked up via ADS-B and MLAT within about 80 km of SYO, refreshed every few seconds.
Which airlines fly from Shonai Airport? +
Among the flights our network saw (18–24 October 2026), the most frequent airlines were All Nippon Airways and China Airlines.
What are the main connections from Shonai Airport? +
The connections with the most flights seen (18–24 October 2026), both ways: Tokyo (HND, 63) and Taoyuan (TPE, 4). Only flights whose departure and arrival the network both saw are counted.
Does FlyItalyADSB also track military aircraft around Shonai? +
Yes. Thanks to multilateration (MLAT) the network reconstructs the position of aircraft without full ADS-B too, including military and state flights, whenever they are received by feeders in the area. Nothing is filtered out.
What are the codes for Shonai Airport? +
Shonai Airport has IATA code SYO and ICAO code RJSY. It lies in Yamagata Prefecture, Japan, at coordinates 38.8122, 139.787.
Is the flight data free and open? +
Yes. The live map and the Free API plan cost nothing, and the data is published under the open CC BY-SA 4.0 licence; paid API plans for higher volumes help cover the infrastructure costs.
Nearby airports
All airports →Improve coverage over Shonai
Coverage quality depends on the density of receivers. With a Raspberry Pi and an RTL-SDR antenna you can help track flights over Yamagata Prefecture, Japan.