- Busan-gwangyeoksi (Busan Metropolitan City) 1
- Chungcheongbuk-do (North Chungcheong Province) 4
- Chungcheongnam-do (South Chungcheong Province) 8
- Daegu-gwangyeoksi (Daegu Metropolitan City) 1
- Gangwon Teukbyeoljachi-do (Gangwon Special Self-Governing Province) 24
- Gwangju-gwangyeoksi (Gwangju Metropolitan City) 1
- Gyeonggi-do (Gyeonggi Province) 21
- Gyeongsangbuk-do (North Gyeongsang Province) 6
- Gyeongsangnam-do (South Gyeongsang Province) 5
- Incheon-gwangyeoksi (Incheon Metropolitan City) 2
- Jeju Teukbyeoljachi-do (Jeju Special Self-Governing Province) 4
- Jeollanam-do (South Jeolla Province) 9
- Jeonbuk Teukbyeoljachi-do (North Jeolla Special Self-Governing Province) 4
- Seoul-teukbyeolsi (Seoul Special City) 1
- Ulsan-gwangyeoksi (Ulsan Metropolitan City) 1
Airports by region in South Korea