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
34
Flights / day
295
Busiest route
Seoul-si
Top airline
Jin Air

Jeju City Jeju Airport averages 295 flights per day to 34 destinations, with 13 domestic routes and 21 international routes. A total of 21 airlines operate at CJU, led by Jin Air. This airport provides direct service to seven 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: September 1, 2026

Route Network

Jeju City Jeju Airport connects 34 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 9 airlines
1 hr 35 mins
280 mi · 451 km
129
per day
South Korea flag Busan (PUS) – South Korea 5 airlines
1 hr 10 mins
181 mi · 291 km
34
per day
South Korea flag Cheongju (CJJ) – South Korea 7 airlines
1 hr 25 mins
229 mi · 368 km
31
per day
South Korea flag Daegu-si (TAE) – South Korea 5 airlines
1 hr 15 mins
206 mi · 331 km
19
per day
South Korea flag Gwangju (KWJ) – South Korea 5 airlines
—
CJU → KWJ
19
per day
China flag Shanghai (PVG) – China 5 airlines
1 hr 55 mins
319 mi · 513 km
13
per day
Taiwan flag Taipei (TPE) – Taiwan 4 airlines
2 hr 35 mins
663 mi · 1,067 km
5
per day
South Korea flag Yeosu (RSU) – South Korea 3 airlines
—
CJU → RSU
5
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
China flag Nanjing (NKG) – China 2 airlines
2 hr 15 mins
460 mi · 741 km
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 Hangzhou (HGH) – China 3 airlines
2 hr 10 mins
422 mi · 678 km
3
per day
China flag Beijing (PEK) – China 2 airlines
2 hr 45 mins
711 mi · 1,144 km
2
per day
South Korea flag Sokcho / Gangneung (YNY) – South Korea 1 airline
—
CJU → YNY
2
per day
South Korea flag Wonju (WJU) – South Korea 1 airline
—
CJU → WJU
2
per day
South Korea flag Pohang (KPO) – South Korea 1 airline
—
CJU → KPO
2
per day
China flag Beijing (PKX) – China 2 airlines
2 hr 40 mins
696 mi · 1,120 km
2
per day
Taiwan flag Kaohsiung (KHH) – Taiwan 2 airlines
2 hr 55 mins
843 mi · 1,356 km
1
per day
Japan flag Fukuoka (FUK) – Japan 1 airline
1 hr 15 mins
228 mi · 367 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
Singapore flag Singapore (SIN) – Singapore 2 airlines
6 hr 25 mins
2,657 mi · 4,276 km
1
per day
China flag Ningbo (NGB) – China 1 airline
2 hr 5 mins
390 mi · 628 km
1
per day
South Korea flag Sacheon (HIN) – South Korea 1 airline
—
CJU → HIN
6
per week
China flag Wuxi (WUX) – China 1 airline
2 hr 5 mins
380 mi · 611 km
6
per week
Japan flag Tokyo (NRT) – Japan 1 airline
2 hr 30 mins
804 mi · 1,294 km
5
per week
Taiwan flag Taichung (RMQ) – Taiwan 1 airline
2 hr 45 mins
731 mi · 1,176 km
3
per week
Macao flag Macau (MFM) – Macao 1 airline
3 hr 30 mins
1,111 mi · 1,787 km
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
South Korea flag Seoul (ICN) – South Korea 1 airline
1 hr 35 mins
273 mi · 440 km
2
per week
China flag Zhengzhou (CGO) – China 1 airline
—
CJU → CGO
2
per week

Route and destination data updated September 1, 2026.

Jeju City Jeju Airport is served by 21 airlines, with Jin Air in the lead at 15% of routes. The top three carriers together cover 41% of routes. nine carriers operate only one route each. A total of 16 airlines operate international routes, compared with 10 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 (12 routes)
Korean Air (10 routes)
T'Way Air (10 routes)
Jeju Air (7 routes)
Spring Airlines (7 routes)
Asiana Airlines (5 routes)
EASTAR JET (5 routes)
Air Busan (3 routes)
Juneyao Airlines (3 routes)
Tigerair Taiwan (3 routes)
Parata Air (2 routes)
Air China (2 routes)
Air Seoul (1 routes)
Aero K Airlines (1 routes)
China Eastern 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)

Jeju City Jeju Airport provides direct service to seven countries across one continent. The route network is 38% domestic and 62% international. China is the primary international destination.

South Korea - 253/day
China - 28/day
Taiwan - 6/day
Hong Kong - 3/day
Japan - 3/day
Singapore - 1/day
Macao - 0/day

Delays

Worst Delays · Most Punctual · Most Cancellations · Live Delays
Global  Delays
Delay Performance (24 hour average)
Departures
33 min late
14 min (+75.9%) vs last 24 hours
24h trend
Arrivals
12 min late
14 min (+745%) vs last 24 hours
24h trend
Cancelled Departures
11 flights (24 hour total)

Sep 5

2026

02:00 - 03:00

Departure
15 min late
Arrival
6 min early
Cancelled
0

Sep 5

2026

01:00 - 02:00

Departure
18 min late
Arrival
5 min early
Cancelled
0

Sep 5

2026

00:00 - 01:00

Departure
17 min late
Arrival
4 min early
Cancelled
0

Sep 4

2026

23:00 - 00:00

Departure
11 min late
Arrival
5 min early
Cancelled
0

Sep 4

2026

21:00 - 22:00

Departure
on-time
Arrival
2 min early
Cancelled
0

Sep 4

2026

20:00 - 21:00

Departure
—
Arrival
on-time
Cancelled
0

Sep 4

2026

19:00 - 20:00

Departure
—
Arrival
—
Cancelled
0

Sep 4

2026

15:00 - 16:00

Departure
18 min late
Arrival
26 min late
Cancelled
1

Sep 4

2026

14:00 - 15:00

Departure
28 min late
Arrival
15 min late
Cancelled
2

Sep 4

2026

13:00 - 14:00

Departure
30 min late
Arrival
26 min late
Cancelled
3

Sep 4

2026

12:00 - 13:00

Departure
47 min late
Arrival
32 min late
Cancelled
1

Sep 4

2026

11:00 - 12:00

Departure
50 min late
Arrival
12 min late
Cancelled
0

Sep 4

2026

10:00 - 11:00

Departure
1 hr 3 min late
Arrival
25 min late
Cancelled
0

Sep 4

2026

09:00 - 10:00

Departure
59 min late
Arrival
31 min late
Cancelled
0

Sep 4

2026

08:00 - 09:00

Departure
55 min late
Arrival
25 min late
Cancelled
0

Sep 4

2026

07:00 - 08:00

Departure
35 min late
Arrival
18 min late
Cancelled
0

Sep 4

2026

06:00 - 07:00

Departure
41 min late
Arrival
15 min late
Cancelled
0

Sep 4

2026

05:00 - 06:00

Departure
31 min late
Arrival
13 min late
Cancelled
2

Sep 4

2026

04:00 - 05:00

Departure
24 min late
Arrival
8 min late
Cancelled
2

Sep 4

2026

03:00 - 04:00

Departure
26 min late
Arrival
3 min late
Cancelled
0
Delay Performance (7 day average)
Departures
22 min late
2 min (+7.5%) vs last week
7d trend
Arrivals
on-time
2 min (+93.4%) vs last week
7d trend
Cancelled Departures
33 flights (7 day total)

Sep 4

2026

Departure
34 min late
Arrival
13 min late
Cancelled
11

Sep 3

2026

Departure
17 min late
Arrival
4 min early
Cancelled
6

Sep 2

2026

Departure
15 min late
Arrival
7 min early
Cancelled
0

Sep 1

2026

Departure
17 min late
Arrival
4 min early
Cancelled
2

Aug 31

2026

Departure
25 min late
Arrival
8 min late
Cancelled
6

Aug 30

2026

Departure
21 min late
Arrival
3 min early
Cancelled
2

Aug 29

2026

Departure
21 min late
Arrival
5 min early
Cancelled
6
Delay Performance (30 day average)
Departures
21 min late
0 min vs last 30 days
30d trend
Arrivals
2 min early
1 min (+35.1%) vs last 30 days
30d trend
Cancelled Departures
128 flights (30 day total)

Sep 4

2026

Departure
34 min late
Arrival
13 min late
Cancelled
11

Sep 3

2026

Departure
17 min late
Arrival
4 min early
Cancelled
6

Sep 2

2026

Departure
15 min late
Arrival
7 min early
Cancelled
0

Sep 1

2026

Departure
17 min late
Arrival
4 min early
Cancelled
2

Aug 31

2026

Departure
25 min late
Arrival
8 min late
Cancelled
6

Aug 30

2026

Departure
21 min late
Arrival
3 min early
Cancelled
2

Aug 29

2026

Departure
21 min late
Arrival
5 min early
Cancelled
6

Aug 28

2026

Departure
23 min late
Arrival
1 min early
Cancelled
6

Aug 27

2026

Departure
22 min late
Arrival
on-time
Cancelled
2

Aug 26

2026

Departure
20 min late
Arrival
4 min early
Cancelled
2

Aug 25

2026

Departure
19 min late
Arrival
5 min early
Cancelled
4

Aug 24

2026

Departure
14 min late
Arrival
9 min early
Cancelled
0

Aug 23

2026

Departure
19 min late
Arrival
8 min early
Cancelled
0

Aug 22

2026

Departure
20 min late
Arrival
on-time
Cancelled
6

Aug 21

2026

Departure
27 min late
Arrival
6 min late
Cancelled
4

Aug 20

2026

Departure
19 min late
Arrival
4 min early
Cancelled
2

Aug 19

2026

Departure
17 min late
Arrival
7 min early
Cancelled
4

Aug 18

2026

Departure
18 min late
Arrival
6 min early
Cancelled
4

Aug 17

2026

Departure
17 min late
Arrival
7 min early
Cancelled
2

Aug 16

2026

Departure
22 min late
Arrival
1 min late
Cancelled
4

Aug 15

2026

Departure
24 min late
Arrival
4 min late
Cancelled
3

Aug 14

2026

Departure
20 min late
Arrival
2 min early
Cancelled
2

Aug 13

2026

Departure
17 min late
Arrival
6 min early
Cancelled
0

Aug 12

2026

Departure
20 min late
Arrival
4 min early
Cancelled
0

Aug 11

2026

Departure
19 min late
Arrival
3 min early
Cancelled
2

Aug 10

2026

Departure
20 min late
Arrival
5 min early
Cancelled
5

Aug 9

2026

Departure
22 min late
Arrival
2 min early
Cancelled
29

Aug 8

2026

Departure
23 min late
Arrival
4 min late
Cancelled
10

Aug 7

2026

Departure
22 min late
Arrival
on-time
Cancelled
4

Aug 6

2026

Departure
21 min late
Arrival
4 min early
Cancelled
0

Global Rankings

Worldwide Position

Flights per day

#110 (295 flights/day)
Top 100 Busiest Airports in the World
Worldwide Position

Most destinations

#532 (34 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 295 flights per day to 34 nonstop destinations. Its network includes 13 domestic and 21 international routes, with Jin Air as the leading carrier and Seoul-si currently the busiest connection. From CJU, passengers can reach 7 countries across 1 continent, and the longest runway measures 3,000 m (9,843 ft).

Miscellaneous