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Ishigaki Airport (ISG) currently has nonstop service to 10 destinations on 8 airlines in our latest departure data. The busiest route is to Naha (OKA), served by 3 carriers, and the largest operator here is All Nippon Airways with nonstops to 4 destinations. 3 of its routes are international.
Route data as of August 29, 2026, based on a 7-day departures sample.
You can fly nonstop from ISG to 10 destinations, including 3 international routes. Current schedules show about 25 flights per day across those routes. The busiest options start with Naha (OKA), Tokyo (HND), Osaka (KIX).
3 international routes in this schedule set
Japan 7 · Hong Kong SAR China 1 · South Korea 1
11-12/day on 3 airlines
Boeing 737 · Airbus A320 family · Boeing 787
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Ishigaki Airport (ISG / ROIG) is located in Ishigaki, Japan.
The IATA code is ISG. The ICAO code is ROIG.
The busiest scheduled route from ISG in our current departure data is ISG to OKA (Naha), with 11-12/day across 3 airlines.
All Nippon Airways is the largest operator in our ISG schedule data, serving 4 destinations with 7-8/day.
ISG has 3 international routes and 7 domestic routes in the current schedule set.
8 airlines operate at ISG. Top carriers include All Nippon Airways, Peach Aviation, Japan Transocean Air, Japan Airlines, Solaseed Air.
ISG has direct flights to 10 destinations including Naha, Tokyo, Osaka, Tokyo, Nagoya.
View live arrivals and departures at ISG on FlightRadar24.
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