|
| From | Destination | Type |
|---|
| Cheongju (CJJ) | Jeju (CJU) | Direct | details |
| Cheongju (CJJ) | Taiwan Taoyuan, Taipei (TPE) | Direct | details |
| Gimpo, Seoul (GMP) | Jeju (CJU) | Direct | details |
| Gimpo, Seoul (GMP) | Songshan, Taipei (TSA) | Direct | details |
| Gunsan (KUV) | Jeju (CJU) | Direct | details |
| Incheon, Seoul (ICN) | Da Nang (DAD) | Direct | details |
| Incheon, Seoul (ICN) | Fukuoka (FUK) | Direct | details |
| Incheon, Seoul (ICN) | Kansai, Osaka (KIX) | Direct | details |
| Incheon, Seoul (ICN) | Narita, Tokyo (NRT) | Direct | details |
| Incheon, Seoul (ICN) | Nha Trang (CXR) | Direct | details |
| Incheon, Seoul (ICN) | Suvarnabhumi, Bangkok (BKK) | Direct | details |
| Incheon, Seoul (ICN) | Taiwan Taoyuan, Taipei (TPE) | Direct | details |
| Jeju (CJU) | Cheongju (CJJ) | Direct | details |
| Jeju (CJU) | Gimpo, Seoul (GMP) | Direct | details |
| Jeju (CJU) | Gunsan (KUV) | Direct | details |
| Jeju (CJU) | Taiwan Taoyuan, Taipei (TPE) | Direct | details |