Airport gate intelligence · CJU
How many gates does Jeju Airport (CJU) have?
Jeju Airport (CJU) has 24 gates, with about 254 airline departures a day. Jeju Air, Eastar Jet and Jin Air have the most, 1 each.
Jeju Air flies 22% of the 34,045 seats leaving CJU each day. Jeju Air has 53% more seats than Eastar Jet. 21 gates are common use, shared by several airlines.
Gates, seats and flights by airline at CJU
| Airline | Gates held | Departures a day | Seats out a day | Share of seats | Seats per departure | Regional jets | Median turn | Tows a week |
|---|---|---|---|---|---|---|---|---|
| Jeju Air | 1 | 40 | 7,506 | 22% | 189 | 0% | 57 min | 0 |
| Eastar Jet | 1 | 27 | 4,901 | 14% | 185 | 0% | 58 min | 0 |
| Jin Air | 1 | 38 | 4,393 | 13% | 201 | 0% | 59 min | 0 |
| T'way Air | – | 35 | 4,604 | 14% | 189 | 0% | 61 min | 0 |
| Asiana Airlines | – | 22 | 4,104 | 12% | 193 | 0% | 61 min | 0 |
| Air Busan | – | 17 | 2,957 | 9% | 176 | 0% | 60 min | 0 |
| Spring Airlines | – | 10 | 1,740 | 5% | 186 | 0% | 74 min | 0 |
| Korean Air | – | 43 | 1,610 | 5% | 225 | 0% | 62 min | 0 |
| Air Seoul | – | 4 | 780 | 2% | 195 | 0% | 63 min | 0 |
| Juneyao | – | 4 | 624 | 2% | 168 | 0% | – | 0 |
| Aero K | – | 3 | 386 | 1% | 180 | 0% | 56 min | 0 |
| Common use (shared) | 21 | |||||||
Average of 14 full days, Oct 8 to Oct 21, 2026. Gates held = the airline flying the gate most (regional partners count as their brand); Seats are capacity, from each airline’s seat map per aircraft type; 32% of flights have no seat count yet.
Where each airline boards at CJU
21 gates of the 24 at CJU are common use, shared by several airlines, but each airline’s planes still tend to use the same part of the airport.
| Airline | Departures a day | Usually boards at | Gates used most |
|---|---|---|---|
| Korean Air | 43 | – | 5 (42%), 6 (11%), 3 (10%) |
| Jeju Air | 40 | – | 1A (39%), 9 (11%), 1 (8%) |
| Jin Air | 38 | – | 12 (40%), 1 (10%), 3 (6%) |
| T'way | 35 | – | 4 (41%), 9 (9%), 3 (8%) |
| Eastar Jet | 27 | – | 3A (41%), 2 (17%), 9 (7%) |
| Asiana | 22 | – | 11 (42%), 13 (22%), 7 (12%) |
| Air Busan | 17 | – | 8 (40%), 10 (16%), 13 (11%) |
| Spring Airlines | 10 | – | 16 (32%), 19 (21%), 18 (16%) |
| Juneyao | 4 | – | 18 (24%), 14 (21%), 16 (10%) |
| Air Seoul | 4 | – | 8 (46%), 11 (18%), 13 (12%) |
| Parata Air | 4 | – | 8 (60%), 5 (16%), 11 (7%) |
| Aero K | 3 | – | 11 (42%), 3A (31%), 9 (11%) |
| China Eastern | 2 | – | 18 (61%), 20 (14%), 16 (14%) |
Share of each airline’s departures, 14 full days, Oct 8 to Oct 21, 2026.
What size aircraft CJU’s gates handle
Gates by the largest aircraft seen there at least twice. A gate that takes a wide-body also takes anything smaller.
Airlines at CJU: terminals, gates and nonstop routes
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CJU gate questions
How many gates does Jeju Airport (CJU) have?
Jeju Airport (CJU) has 24 gates, with about 254 airline departures a day. Jeju Air, Eastar Jet and Jin Air have the most, 1 each.
Which airline has the most gates at Jeju Airport (CJU)?
Jeju Air, with 1 of the 24 gates at CJU (the airline flying each gate most; regional partners count as their brand).
How many flights a day leave Jeju Airport (CJU)?
About 254 airline departures a day (Oct 8 to Oct 21, 2026).
How many gates does Jeju Air have at CJU?
1 gate, with about 40 departures and 7,506 seats a day.
How many gates does Eastar Jet have at CJU?
1 gate, with about 27 departures and 4,901 seats a day.
How many gates does Jin Air have at CJU?
1 gate, with about 38 departures and 4,393 seats a day.
How many seats leave CJU each day?
About 34,045 seats on 254 airline departures a day (average of 14 full days, Oct 8 to Oct 21, 2026).
What is the typical turn time at CJU?
60 minutes at the gate from arrival to departure (median of every turn measured).
How many aircraft tows happen at CJU?
About 0 tows a week: a plane that arrives at one gate and leaves from another was towed between them. Planes we didn't see arrive aren't counted.