6L

Hokkaido Air System

ICAO NTH“NORTH AIR”

Hokkaido Air System (6L / NTH) is an airline from Japan, founded in 1997. Its hub is Sapporo Okadama Airport. It flies to or from 8 airports in 1 country.

Network

8 airports · 1 country
AXT · Akita AirportHKD · Hakodate AirportKUH · Kushiro AirportMMB · Memanbetsu AirportSHB · Nakashibetsu AirportOIR · Okushiri AirportRIS · Rishiri AirportOKD · Sapporo Okadama Airport · hubOKD

Lines are great circles between the airports it flies; amber dots are its hubs. Routes from the destination tables of 7 English Wikipedia airport articles (revisions 2026-07-07 to 2026-09-19), CC BY-SA 4.0. Hubs, codes and years from Wikidata.

Hubs

1 · from Wikidata
OKDSapporo Okadama Airport Sapporo

Airports

8 · by country
Japan8
AXTAkita Airport AkitaHKDHakodate Airport HakodateKUHKushiro Airport KushiroMMBMemanbetsu Airport ŌzoraSHBNakashibetsu Airport NakashibetsuOIROkushiri Airport Okushiri IslandRISRishiri Airport RishiriOKDSapporo Okadama Airport Sapporohub