Ryukyu Air Commuter starting April 2016 is introducing Dash8-Q400COMBI aircraft to its operation, gradually replacing service currently served by Dash8-Q100 and Q300 aircraft. The inaugural for the 50-seater Q400COMBI is currently scheduled on 15APR16, operating following routes.
Ishigaki – Yonaguni 1 of 3 daily
Okinawa – Amami-Oshima 1 daily
Okinawa – Ishigaki 1 daily
Okinawa – Kumejima 2 of 6 daily