Hokkaido Air System

Hokkaido Air System (IATA and ICAO code NTH) is a Japanese regional carrier headquartered in Sapporo and based at Sapporo Okadama Airport, a few kilometres from the city centre. Majority-owned by Japan Airlines, it operates as a oneworld affiliate and uses the JAL Mileage Bank programme. Its short-haul network links Okadama with Hakodate, Kushiro, Memanbetsu, Rishiri, Okushiri and Nemuro Nakashibetsu in Hokkaido, plus Misawa and Akita in the Tohoku region, and also Hakodate–Okushiri. The fleet consists of a small number of ATR 42-600 turboprops; the Airbus A340 map listed here does not correspond to any aircraft the airline flies.