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Okushiri Airport (OIR) currently has nonstop service to 2 destinations on 1 airline in our latest departure data. The busiest route is to Hakodate (HKD), and the largest operator here is Japan Airlines with nonstops to 2 destinations.
Route data as of August 27, 2026, based on a 5-day departures sample.
You can fly nonstop from OIR to 2 destinations. Current schedules show about 1 flights per day across those routes. The busiest options start with Hakodate (HKD), Sapporo (OKD).
0 international routes in this schedule set
Japan 2
1/day
ATR 42/72
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.
Okushiri Airport (OIR / RJEO) is located in , Japan.
The IATA code is OIR. The ICAO code is RJEO.
The busiest scheduled route from OIR in our current departure data is OIR to HKD (Hakodate), with 1/day.
Japan Airlines is the largest operator in our OIR schedule data, serving 2 destinations with 1/day.
OIR has 0 international routes and 2 domestic routes in the current schedule set.
1 airlines operate at OIR. Top carriers include Japan Airlines.
OIR has direct flights to 2 destinations including Hakodate, Sapporo.
View live arrivals and departures at OIR on FlightRadar24.
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