Updated: January 21, 2026
South Korea Asia

Jeju City Airport (CJU)

Jeju City Jeju International Airport averages 217 flights per day to 31 destinations, with 11 domestic and 20 international routes. A total of 17 airlines operate at CJU, led by Jin Air. This airport provides direct service to 6 countries across one continent, with a route network dominated by domestic flights and China as its largest international market. The longest nonstop route from Jeju City connects to Singapore, with a typical flight time of 5 hrs 10 mins.

IATA
CJU
ICAO
RKPC
Elevation
118 ft (36 m) MSL
Local Time
Asia/Seoul (UTC+09:00)
Destinations
31 (11 domestic · 20 international)
Flights per day
217 (185 domestic · 32 international)
Busiest Route
Seoul-si (92/day)
Longest Direct Flight
Singapore 5 hrs 10 mins
Shortest Flight
Yeosu 1 hr 30 mins
Top Airline
Jin Air (11 routes)
Top Country
South Korea (185 flights/day)
Longest Runway
9,843 ft / 3,000 m

Weather in Jeju City

31 Destinations from Jeju City Airport (CJU)

This week, 31 active routes depart from Jeju City International Airport. The busiest route connects Jeju City with Seoul-si and is operated by 8 airlines. The longest nonstop flight is to Singapore, and the shortest flight is to Yeosu.

All Destinations

Flights Destination Route Airlines
92 Seoul-si CJU → GMP
1 hr 45 mins
 Air Busan, Air Seoul, Asiana Airlines, EASTAR JET, Jeju Air, Jin Air, Korean Air, Thai Smile8
32 Busan-si CJU → PUS
1 hr 35 mins
 Air Busan, Jeju Air, Jin Air, Korean Air4
19 Cheongju CJU → CJJ
1 hr 40 mins
 Asiana Airlines, EASTAR JET, Jeju Air, Jin Air, Korean Air5
14 Gwangju CJU → KWJ
1 hr 30 mins
 Asiana Airlines, Jeju Air, Jin Air, Korean Air4
11 Daegu-si CJU → TAE
1 hr 40 mins
 Asiana Airlines, Jeju Air, Jin Air, Korean Air4
9 Shanghai CJU → PVG
2 hrs
 China Eastern Airlines, Juneyao Airlines, Spring Airlines3
5 Taipei CJU → TPE
2 hrs 30 mins
 EASTAR JET, Jin Air, Tigerair Taiwan, T'Way Air4
5 Ulsan-si CJU → USN
1 hr 40 mins
 Air Busan, Jin Air, Korean Air3
5 Yeosu CJU → RSU
1 hr 30 mins
 Asiana Airlines, Jin Air, Korean Air3
2 Hong Kong CJU → HKG
3 hrs 15 mins
 Hong Kong Express1
2 Kunsan CJU → KUV
1 hr 35 mins
 Jin Air1
2 Pohang CJU → KPO
1 hr 40 mins
 Jin Air1
2 Wonju CJU → WJU
1 hr 50 mins
 Jin Air1
2 Yangyang CJU → — Thai Smile1
2 Nanjing CJU → NKG
2 hrs 15 mins
 Juneyao Airlines, Spring Airlines2
2 Singapore CJU → SIN
5 hrs 10 mins
 Scoot, T'Way Air2
1 Beijing (PKX) CJU → PKX
2 hrs 50 mins
 Jeju Air, Spring Airlines2
1 Kaohsiung CJU → KHH
3 hrs 20 mins
 Tigerair Taiwan, T'Way Air2
1 Hangzhou CJU → HGH
2 hrs 5 mins
 Spring Airlines1
1 Osaka CJU → KIX
2 hrs 10 mins
 T'Way Air1
6/week Fukuoka CJU → FUK
1 hr 30 mins
 T'Way Air1
6/week Sacheon CJU → HIN
1 hr 30 mins
 Korean Air1
5/week Beijing (PEK) CJU → PEK
2 hrs 50 mins
 Korean Air1
5/week Ningbo CJU → NGB
2 hrs 10 mins
 Spring Airlines1
5/week Tokyo CJU → NRT
2 hrs 35 mins
 Korean Air1
4/week Shenyang CJU → SHE
2 hrs 35 mins
 Spring Airlines1
4/week Wuxi CJU → WUX
2 hrs 5 mins
 Juneyao Airlines1
3/week Shenzhen CJU → SZX
3 hrs 20 mins
 Shenzhen Airlines1
2/week Guangzhou CJU → CAN
3 hrs 10 mins
 Spring Airlines1
2/week Qingdao CJU → TAO
2 hrs 5 mins
 Qingdao Airlines1
2/week Taichung CJU → RMQ
2 hrs 45 mins
 Tigerair Taiwan1
Route and destination data updated weekly ()

Airlines

Jeju City International Airport is served by 17 airlines, with Jin Air in the lead at 17% of routes. The top three carriers together cover 44% of routes. 6 carriers operate only one route each. A total of 14 airlines operate international routes, compared with 8 serving domestic routes. Scoot is operating the longest nonstop flight, connecting to Singapore with a flight time of 5 hrs 10 mins.

  • Jin Air11 routes
  • Korean Air10 routes
  • Spring Airlines7 routes
  • Jeju Air6 routes
  • Asiana Airlines5 routes
  • T'Way Air5 routes
  • Air Busan3 routes
  • EASTAR JET3 routes
  • Juneyao Airlines3 routes
  • Tigerair Taiwan3 routes
  • Thai Smile2 routes
  • Air Seoul1 route
  • China Eastern Airlines1 route
  • Hong Kong Express1 route
  • Scoot1 route
  • Shenzhen Airlines1 route
  • Qingdao Airlines1 route

Jeju City International Airport provides direct service to 6 countries across one continents. The route network is 35% domestic and 65% international, with Shanghai, China serving as the primary international destination.

  • South Korea185/day
  • China17/day
  • Taiwan6/day
  • Japan3/day
  • Hong Kong SAR China2/day
  • Singapore2/day

Global Rankings of Jeju City Airport (CJU)

This snapshot shows how Jeju City Airport (CJU) ranks globally across multiple operational and network dimensions. Rankings reflect relative position worldwide across destination breadth, flight volume, scheduling density, and long-haul reach.

Destinations

Measures how broadly the airport connects distinct endpoints across its route network.

Flights & Scheduling

Reflects flight volume and how intensively runway infrastructure is scheduled.

Distance & Reach

Highlights long-haul connectivity and how distance is distributed across flights and runways.

6 Runways at Jeju City Airport (CJU)

Runways:
Name Length Width Surface
07 9,836 ft · 2,998 m 148 ft · 45 m Asphalt
25 9,836 ft · 2,998 m 148 ft · 45 m Asphalt
13 6,270 ft · 1,911 m 148 ft · 45 m Asphalt
31 6,270 ft · 1,911 m 148 ft · 45 m Asphalt
06 9,843 ft · 3,000 m 148 ft · 45 m Closed
24 9,843 ft · 3,000 m 148 ft · 45 m Closed

44 Aircraft Require Longer Runway

Longest runway available is 9,836 ft / 2,998 m long. The following aircraft typically require more runway than is available at Jeju City International Airport.

Aircraft Takeoff required Landing required
Antonov An-124 Ruslan 9,843 ft · 3,000 m 2,953 ft · 900 m
Northrop Grumman E-8C Joint Stars 9,843 ft · 3,000 m 5,906 ft · 1,800 m
Boeing 777-300ER 9,843 ft · 3,000 m 5,906 ft · 1,800 m
Tupolev Tu-144 9,843 ft · 3,000 m 8,530 ft · 2,600 m
Boeing B-52 Stratofortress 9,843 ft · 3,000 m 9,843 ft · 3,000 m
McDonnell Douglas DC-10-30ER 9,843 ft · 3,000 m 5,906 ft · 1,800 m
McDonnell Douglas DC-8-52 9,843 ft · 3,000 m 6,562 ft · 2,000 m
McDonnell Douglas KC-10 Extender 9,843 ft · 3,000 m 5,906 ft · 1,800 m
McDonnell Douglas DC-10-40 9,843 ft · 3,000 m 5,906 ft · 1,800 m
McDonnell Douglas DC-10-10 9,843 ft · 3,000 m 5,906 ft · 1,800 m
Douglas DC-8-51 9,843 ft · 3,000 m 6,562 ft · 2,000 m
Douglas DC-8-62 9,843 ft · 3,000 m 6,562 ft · 2,000 m
Douglas DC-8-63 9,843 ft · 3,000 m 6,562 ft · 2,000 m
McDonnell Douglas DC-10-30 9,843 ft · 3,000 m 5,906 ft · 1,800 m
Douglas DC-8-53 9,843 ft · 3,000 m 6,562 ft · 2,000 m
Douglas DC-8-61 9,843 ft · 3,000 m 6,562 ft · 2,000 m
Airbus A330-900neo 9,843 ft · 3,000 m 5,577 ft · 1,700 m
Airbus A350-900F 9,843 ft · 3,000 m 6,562 ft · 2,000 m
Airbus A380 Cargo 9,875 ft · 3,010 m 6,594 ft · 2,010 m
Boeing YAL-1 9,902 ft · 3,018 m 7,546 ft · 2,300 m
Aero Spacelines Super Guppy 10,000 ft · 3,048 m 6,998 ft · 2,133 m
Douglas DC-8 10,000 ft · 3,048 m 6,499 ft · 1,981 m
Boeing 707 10,000 ft · 3,048 m 6,201 ft · 1,890 m
McDonnell Douglas DC-8-73 10,007 ft · 3,050 m 6,562 ft · 2,000 m
McDonnell Douglas DC-8-72 10,007 ft · 3,050 m 6,562 ft · 2,000 m
Boom Overture 10,118 ft · 3,084 m n/a
Airbus A340 Private Jet 10,256 ft · 3,126 m 8,999 ft · 2,743 m
McDonnell Douglas MD-11 10,299 ft · 3,139 m 6,949 ft · 2,118 m
Airbus A340-600 10,302 ft · 3,140 m 6,562 ft · 2,000 m
Boeing BBJ 787-9 10,400 ft · 3,170 m 5,700 ft · 1,737 m
VC-25A Air Force One 10,466 ft · 3,190 m 7,999 ft · 2,438 m
Boeing 747-8 10,466 ft · 3,190 m 8,793 ft · 2,680 m
Airbus A340-500 10,499 ft · 3,200 m 6,299 ft · 1,920 m
Boeing 747-200 10,499 ft · 3,200 m 6,234 ft · 1,900 m
Boeing 777-300 10,597 ft · 3,230 m 5,906 ft · 1,800 m
Boeing 747-100 10,650 ft · 3,246 m 6,168 ft · 1,880 m
Boeing 747-8 VIP / BBJ 10,801 ft · 3,292 m 7,001 ft · 2,134 m
Boeing 747-8 Freighter 10,801 ft · 3,292 m 7,001 ft · 2,134 m
Boeing 747-300 10,827 ft · 3,300 m 6,919 ft · 2,109 m
Boeing 747-400F 10,827 ft · 3,300 m 6,890 ft · 2,100 m
Boeing 747-400ER 10,892 ft · 3,320 m 7,136 ft · 2,175 m
Aérospatiale-BAC Concorde 11,250 ft · 3,429 m 7,218 ft · 2,200 m
Antonov An-225 Mriya 11,483 ft · 3,500 m 10,827 ft · 3,300 m
McDonnell Douglas DC-8-71 11,499 ft · 3,505 m 5,909 ft · 1,801 m