Asiana Airlines (Sør-Korea)
OZ; Flyplasser: Seoul, alle flyplasser (ICN, GMP), Seoul - Incheon, Chicago IL - alle flyplasser (ORD, MDW, RFD), Chicago O'Hare, Los Angeles International, San Francisco International Airport, Jeju, Busan - Gimhae
Korean Air (Sør-Korea)
KE; Flyplasser: Atlanta International Airport, GA, Detroit Metropolitan Area, Detroit Metropolitan Wayne County Airport, MI, Seattle-Tacoma, New York (JFK, EWR, LGA), Los Angeles International, New York John F Kennedy, Minneapolis - St. Paul International Airport, MN
Jeju Air (Sør-Korea)
7C; Flyplasser: Seoul, alle flyplasser (ICN, GMP), Seoul - Incheon, Jeju, Busan - Gimhae, Seoul-Gimpo International, Tokyo, alle flyplasser (HND, NRT), Osaka - Kansai, Tokyo Narita
Tway Air (Sør-Korea)
TW; Flyplasser: Seoul, alle flyplasser (ICN, GMP), Seoul - Incheon, Jeju, Daegu, Tokyo Narita, Tokyo, alle flyplasser (HND, NRT), Seoul-Gimpo International, Osaka - Kansai
Jin Air (Sør-Korea)
LJ; Flyplasser: Seoul, alle flyplasser (ICN, GMP), Seoul - Incheon, Busan - Gimhae, Jeju, Osaka - Kansai, Osaka, alle flyplasser (KIX, ITM), Fukuoka, Seoul-Gimpo International
Air Busan (Sør-Korea)
BX; Flyplasser: Busan - Gimhae, Jeju, Seoul-Gimpo International, Seoul, alle flyplasser (ICN, GMP), Osaka - Kansai, Osaka, alle flyplasser (KIX, ITM), Daegu, Ulsan
Air Premia (Sør-Korea)
YP
Air Seoul (Sør-Korea)
RS; Flyplasser: Seoul - Incheon, Seoul, alle flyplasser (ICN, GMP), Fukuoka, Takamatsu, Yonago, Tokyo Narita, Okinawa-Ryukyo Island-Naha, Tokyo, alle flyplasser (HND, NRT)
Eastar Jet (Sør-Korea)
ZE; Flyplasser: Seoul, alle flyplasser (ICN, GMP), Jeju, Seoul - Incheon, Seoul-Gimpo International, Cheongju, Vladivostok, Osaka - Kansai, Osaka, alle flyplasser (KIX, ITM)
Fly Gangwon (Sør-Korea)
4V
Aero K (Sør-Korea)
RF
Hi Air (Sør-Korea)
4H