South Korea flag Jeju City Airport (CJU)

Country South Korea | Asia | Regional Hub | IATA: CJU | ICAO: RKPC | Elevation 118 ft · 36 m | Local time —

Destinations
35
Flights / day
271
Busiest route
Seoul-si
Top airline
Jin Air

Jeju City Jeju Airport averages 271 flights per day to 35 destinations, with 13 domestic routes and 22 international routes. A total of 22 airlines operate at CJU, led by Jin Air. This airport provides direct service to eight countries across one continent, with China representing its largest international market. The longest nonstop route from Jeju City Jeju connects to Singapore, with a typical flight time of 6 hr 25 mins. Updated: July 16, 2026

Route Network

Jeju City Jeju Airport connects 35 destinations worldwide, with Seoul-si standing out as its busiest route. The longest nonstop flight is to Singapore, and the shortest flight is to Busan.

South Korea flag Seoul-si (GMP) – South Korea 10 airlines
1 hr 35 mins
280 mi · 451 km
118
per day
South Korea flag Busan (PUS) – South Korea 5 airlines
1 hr 10 mins
181 mi · 291 km
33
per day
South Korea flag Cheongju (CJJ) – South Korea 7 airlines
1 hr 25 mins
229 mi · 368 km
27
per day
South Korea flag Gwangju (KWJ) – South Korea 5 airlines
—
CJU → KWJ
19
per day
South Korea flag Daegu-si (TAE) – South Korea 5 airlines
1 hr 15 mins
206 mi · 331 km
16
per day
China flag Shanghai (PVG) – China 5 airlines
1 hr 55 mins
319 mi · 513 km
12
per day
South Korea flag Yeosu (RSU) – South Korea 3 airlines
—
CJU → RSU
5
per day
Taiwan flag Taipei (TPE) – Taiwan 4 airlines
2 hr 35 mins
663 mi · 1,067 km
4
per day
South Korea flag Kunsan (KUV) – South Korea 1 airline
—
CJU → KUV
3
per day
South Korea flag Ulsan-si (USN) – South Korea 2 airlines
—
CJU → USN
3
per day
Hong Kong flag Hong Kong (HKG) – Hong Kong 2 airlines
3 hr 30 mins
1,089 mi · 1,752 km
3
per day
China flag Nanjing (NKG) – China 2 airlines
2 hr 15 mins
460 mi · 741 km
2
per day
China flag Beijing (PEK) – China 2 airlines
2 hr 45 mins
711 mi · 1,144 km
2
per day
China flag Hangzhou (HGH) – China 3 airlines
2 hr 10 mins
422 mi · 678 km
2
per day
South Korea flag Sokcho / Gangneung (YNY) – South Korea 1 airline
—
CJU → YNY
2
per day
South Korea flag Pohang (KPO) – South Korea 1 airline
—
CJU → KPO
2
per day
South Korea flag Wonju (WJU) – South Korea 1 airline
—
CJU → WJU
2
per day
China flag Beijing (PKX) – China 2 airlines
2 hr 40 mins
696 mi · 1,120 km
2
per day
South Korea flag Seoul (ICN) – South Korea 6 airlines
—
CJU → ICN
2
per day
Taiwan flag Kaohsiung (KHH) – Taiwan 2 airlines
2 hr 55 mins
843 mi · 1,356 km
1
per day
Japan flag Osaka (KIX) – Japan 1 airline
1 hr 50 mins
505 mi · 813 km
1
per day
China flag Shenyang (SHE) – China 1 airline
2 hr 20 mins
585 mi · 942 km
1
per day
China flag Shenzhen (SZX) – China 1 airline
3 hr 30 mins
1,076 mi · 1,732 km
1
per day
China flag Ningbo (NGB) – China 1 airline
2 hr 5 mins
390 mi · 628 km
6
per week
South Korea flag Sacheon (HIN) – South Korea 1 airline
—
CJU → HIN
6
per week
Singapore flag Singapore (SIN) – Singapore 1 airline
6 hr 25 mins
2,657 mi · 4,276 km
5
per week
Japan flag Tokyo (NRT) – Japan 1 airline
2 hr 30 mins
804 mi · 1,294 km
5
per week
China flag Wuxi (WUX) – China 1 airline
2 hr 5 mins
380 mi · 611 km
5
per week
Macao flag Macau (MFM) – Macao 1 airline
—
CJU → MFM
3
per week
China flag Wenzhou (WNZ) – China 1 airline
2 hr 20 mins
512 mi · 823 km
3
per week
China flag Guangzhou (CAN) – China 1 airline
3 hr 25 mins
1,062 mi · 1,709 km
2
per week
Japan flag Izumo (IZO) – Japan 1 airline
—
CJU → IZO
2
per week
Taiwan flag Taichung (RMQ) – Taiwan 1 airline
2 hr 45 mins
731 mi · 1,176 km
2
per week
China flag Zhengzhou (CGO) – China 1 airline
—
CJU → CGO
2
per week
Mongolia flag Ulaan Baatar (UBN) – Mongolia 1 airline
—
CJU → UBN
1
per week

Route and destination data updated July 16, 2026.

Jeju City Jeju Airport is served by 22 airlines, with Jin Air in the lead at 15% of routes. The top three carriers together cover 38% of routes. nine carriers operate only one route each. A total of 17 airlines operate international routes, compared with 11 airlines serving domestic routes. Scoot is operating the longest nonstop flight, connecting to Singapore with a flight time of 6 hrs 25 mins.

Jin Air (13 routes)
Korean Air (11 routes)
T'Way Air (8 routes)
EASTAR JET (7 routes)
Jeju Air (7 routes)
Spring Airlines (7 routes)
Asiana Airlines (6 routes)
Air Busan (3 routes)
Parata Air (3 routes)
Juneyao Airlines (3 routes)
Tigerair Taiwan (3 routes)
China Eastern Airlines (2 routes)
Air China (2 routes)
Air Seoul (1 routes)
Aero K Airlines (1 routes)
Hong Kong Express (1 routes)
Beijing Capital Airlines (1 routes)
Loong Air (1 routes)
Shenzhen Airlines (1 routes)
Scoot (1 routes)
West Air (China) (1 routes)
Hunnu Air (1 routes)

Jeju City Jeju Airport provides direct service to eight countries across one continent. The route network is 37% domestic and 63% international. China is the primary international destination.

South Korea - 234/day
China - 26/day
Taiwan - 5/day
Hong Kong - 3/day
Japan - 2/day
Singapore - 1/day
Macao - 0/day
Mongolia - 0/day

Delays

Worst Delays · Most Punctual · Most Cancellations · Live Delays
Global  Delays
Delay Performance (24 hour average)
Departures
22 min late
6 min (+41.4%) vs last 24 hours
24h trend
Arrivals
1 min late
12 min (+104.6%) vs last 24 hours
24h trend
Cancelled Departures
2 flights (24 hour total)

Jul 20

2026

15:00 - 16:00

Departure
18 min late
Arrival
on-time
Cancelled
0

Jul 20

2026

14:00 - 15:00

Departure
27 min late
Arrival
1 min late
Cancelled
0

Jul 20

2026

13:00 - 14:00

Departure
24 min late
Arrival
3 min late
Cancelled
0

Jul 20

2026

12:00 - 13:00

Departure
23 min late
Arrival
4 min late
Cancelled
0

Jul 20

2026

11:00 - 12:00

Departure
20 min late
Arrival
3 min late
Cancelled
0

Jul 20

2026

10:00 - 11:00

Departure
26 min late
Arrival
1 min early
Cancelled
1

Jul 20

2026

09:00 - 10:00

Departure
29 min late
Arrival
6 min late
Cancelled
1

Jul 20

2026

08:00 - 09:00

Departure
29 min late
Arrival
9 min late
Cancelled
0

Jul 20

2026

07:00 - 08:00

Departure
25 min late
Arrival
7 min late
Cancelled
0

Jul 20

2026

06:00 - 07:00

Departure
26 min late
Arrival
on-time
Cancelled
0

Jul 20

2026

05:00 - 06:00

Departure
21 min late
Arrival
1 min late
Cancelled
0

Jul 20

2026

04:00 - 05:00

Departure
17 min late
Arrival
1 min late
Cancelled
0

Jul 20

2026

02:00 - 03:00

Departure
22 min late
Arrival
7 min early
Cancelled
0

Jul 20

2026

01:00 - 02:00

Departure
20 min late
Arrival
6 min early
Cancelled
0

Jul 20

2026

00:00 - 01:00

Departure
14 min late
Arrival
5 min early
Cancelled
0

Jul 19

2026

22:00 - 23:00

Departure
11 min late
Arrival
7 min early
Cancelled
0

Jul 19

2026

21:00 - 22:00

Departure
on-time
Arrival
3 min early
Cancelled
0

Jul 19

2026

20:00 - 21:00

Departure
—
Arrival
on-time
Cancelled
0

Jul 19

2026

18:00 - 19:00

Departure
—
Arrival
—
Cancelled
0
Delay Performance (7 day average)
Departures
19 min late
13 min (-40.1%) vs last week
7d trend
Arrivals
4 min early
9 min (-165.9%) vs last week
7d trend
Cancelled Departures
16 flights (7 day total)

Jul 19

2026

Departure
15 min late
Arrival
11 min early
Cancelled
2

Jul 18

2026

Departure
16 min late
Arrival
7 min early
Cancelled
4

Jul 17

2026

Departure
15 min late
Arrival
9 min early
Cancelled
0

Jul 16

2026

Departure
15 min late
Arrival
6 min early
Cancelled
1

Jul 15

2026

Departure
14 min late
Arrival
9 min early
Cancelled
0

Jul 14

2026

Departure
20 min late
Arrival
1 min late
Cancelled
0

Jul 13

2026

Departure
33 min late
Arrival
13 min late
Cancelled
9
Delay Performance (30 day average)
Departures
20 min late
3 min (+16%) vs last 30 days
30d trend
Arrivals
4 min early
3 min (+37.6%) vs last 30 days
30d trend
Cancelled Departures
225 flights (30 day total)

Jul 19

2026

Departure
15 min late
Arrival
11 min early
Cancelled
2

Jul 18

2026

Departure
16 min late
Arrival
7 min early
Cancelled
4

Jul 17

2026

Departure
15 min late
Arrival
9 min early
Cancelled
0

Jul 16

2026

Departure
15 min late
Arrival
6 min early
Cancelled
1

Jul 15

2026

Departure
14 min late
Arrival
9 min early
Cancelled
0

Jul 14

2026

Departure
20 min late
Arrival
1 min late
Cancelled
0

Jul 13

2026

Departure
33 min late
Arrival
13 min late
Cancelled
9

Jul 12

2026

Departure
58 min late
Arrival
21 min late
Cancelled
103

Jul 11

2026

Departure
39 min late
Arrival
14 min late
Cancelled
43

Jul 10

2026

Departure
14 min late
Arrival
9 min early
Cancelled
6

Jul 9

2026

Departure
21 min late
Arrival
2 min late
Cancelled
0

Jul 8

2026

Departure
16 min late
Arrival
3 min early
Cancelled
0

Jul 4

2026

Departure
14 min late
Arrival
10 min early
Cancelled
0

Jul 3

2026

Departure
17 min late
Arrival
5 min early
Cancelled
0

Jul 2

2026

Departure
11 min late
Arrival
11 min early
Cancelled
8

Jul 1

2026

Departure
16 min late
Arrival
6 min early
Cancelled
14

Jun 30

2026

Departure
14 min late
Arrival
10 min early
Cancelled
7

Jun 29

2026

Departure
16 min late
Arrival
11 min early
Cancelled
4

Jun 28

2026

Departure
16 min late
Arrival
10 min early
Cancelled
4

Jun 27

2026

Departure
15 min late
Arrival
11 min early
Cancelled
0

Jun 26

2026

Departure
18 min late
Arrival
8 min early
Cancelled
2

Jun 25

2026

Departure
15 min late
Arrival
9 min early
Cancelled
2

Jun 24

2026

Departure
21 min late
Arrival
2 min early
Cancelled
3

Jun 23

2026

Departure
18 min late
Arrival
4 min early
Cancelled
6

Jun 22

2026

Departure
20 min late
Arrival
4 min early
Cancelled
2

Jun 21

2026

Departure
14 min late
Arrival
13 min early
Cancelled
0

Jun 20

2026

Departure
16 min late
Arrival
8 min early
Cancelled
5

Global Rankings

Worldwide Position

Flights per day

#119 (271 flights/day)
Top 100 Busiest Airports in the World
Worldwide Position

Most destinations

#535 (35 destinations)
Top 100 Airports with Most Destinations

Runways

Runway Length Width Surface
9,843 ft 3,000 m 148 ft 45 m Closed
9,843 ft 3,000 m 148 ft 45 m Closed
9,836 ft 2,998 m 148 ft 45 m Asphalt
9,836 ft 2,998 m 148 ft 45 m Asphalt
6,270 ft 1,911 m 148 ft 45 m Asphalt
6,270 ft 1,911 m 148 ft 45 m Asphalt

Runway Length

25 aircraft cannot operate at Jeju City Jeju Airport due to runway length constraints. The airport’s longest runway is 9,843 ft (3,000 m), which is below the typical takeoff or landing distance required by the aircraft listed here.

Aircraft Takeoff Landing
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
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 10,397 ft 3,169 m 5,699 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

Operational Context

Jeju City Jeju (IATA: CJU) operates around 271 flights per day to 35 nonstop destinations. Its network includes 13 domestic and 22 international routes, with Jin Air as the leading carrier and Seoul-si currently the busiest connection. From CJU, passengers can reach 8 countries across 1 continent, and the longest runway measures 3,000 m (9,843 ft).

Miscellaneous