| VA | From | Airport | To | Destination | Type | Distance miles | Frequency | Competitors | |
|---|---|---|---|---|---|---|---|---|---|
| AAW | RKPC | Cheju Intl | PHNL | Honolulu Intl | Long | 4007.5 | 1 | ||
| AAW | RKPC | Cheju Intl | PKMJ | Majuro Atoll - Marshall Is Intl | Medium | 2943.7 | 0 | ||
| AAW | RKPC | Cheju Intl | KSEA | Seattle-Tacoma Intl | Long | 4697.8 | 1 | ||
| AAW | RKPC | Cheju Intl | RJFK | Kagoshima | Local | 236.8 | 0 | ||
| ACF | RKPC | Cheju Intl | LFML | Marseille/Provence | Long | 5175.4 | 0 | ||
| RSQ | RKPC | Cheju Intl | VHHH | Hong Kong Intl | Regional | 945.3 | 1 | ||
| RSQ | RKPC | Cheju Intl | FAOR | Johannesburg Intl | Long | 6631.5 | 0 | ||
| RSQ | RKPC | Cheju Intl | KLAX | Los Angeles Intl | Long | 5348.9 | 0 | ||
| RSQ | RKPC | Cheju Intl | ZSSS | Shanghai - Hongqiao | Local | 295.9 | 0 | ||
| RSQ | RKPC | Cheju Intl | PHNL | Honolulu Intl | Long | 4007.5 | 1 | ||
| RSQ | RKPC | Cheju Intl | LSZH | Zurich | Long | 4908.1 | 1 | ||
| SAA | RKPC | Cheju Intl | LSZH | Zurich | Long | 4908.1 | 1 | ||
| SAA | RKPC | Cheju Intl | RJFU | Nagasaki | Local | 175.4 | 1 | ||
| SAA | RKPC | Cheju Intl | RKPK | Pusan - Kimhae Intl | Local | 157.1 | 0 |