[1] It operated domestic feeder flights in Hokkaidō from its main base at Hakodate Airport.

The airline ceased operations on 31 March 2006[2] as their sole aircraft was no longer airworthy.

Its sole route, Hakodate-Okushiri, was taken over the next day by Hokkaido Air System, which is owned by competitor Japan Airlines and Air Nippon Network also increased the Hakodate-Sapporo route in the following day.

Parent company All Nippon Airways dissolved Air Hokkaido in July 2006.

The Air Hokkaido fleet consisted of 2 DHC-6 Twin Otter Series 300 aircraft (at January 2005).