Hokkaido Air System sī chi̍t keng Ji̍t-pún ê hâng-khong kong-si. Chū 1998 nî khai-sí ūn-hâng kàu taⁿ.

Hokkaido Air System
IATA ICAO Callsign
- NTH NORTH AIR
Khai-sí ūn-hâng 1998 nî
Chóng-pō͘ tē-tiám  Ji̍t-pún