Sapporo (OKD) → Rishiri Island (RIS)
Okadama Airport → Rishiri Airport
Departure times are local to airport OKD.
Sapporo (OKD) — Rishiri Island (RIS): how long is the flight?
OKD — RIS: scheduled duration in the saved data is 55 min, the median of available flights.
OKD — RIS: what is the distance?
The straight-line distance between airports OKD and RIS is about 237 km, not the actual flight path.
Airlines on this route
The saved board for OKD — RIS lists these airlines: Japan Airlines.