Airport gate intelligence · ICN
How many gates does Seoul Incheon Airport (ICN) have?
Seoul Incheon Airport (ICN) has 151 gates, with about 556 airline departures a day. Korean Air has the most (21), followed by Asiana Airlines (6).
Korean Air flies 27% of the 77,595 seats leaving ICN each day. Korean Air has 250% more gates and 62% more seats than Asiana Airlines. 109 gates are common use, shared by several airlines.
Gates, seats and flights by airline at ICN
| Airline | Gates held | Departures a day | Seats out a day | Share of seats | Seats per departure | Regional jets | Median turn | Tows a week |
|---|---|---|---|---|---|---|---|---|
| Korean Air | 21 | 122 | 21,111 | 27% | 257 | 0% | 145 min | 7 |
| Asiana Airlines | 6 | 68 | 13,018 | 17% | 257 | 0% | 143 min | 1 |
| Jin Air | 3 | 35 | 5,059 | 7% | 240 | 0% | 92 min | 0 |
| Jeju Air | 1 | 57 | 10,039 | 13% | 189 | 0% | 103 min | 2 |
| Air Seoul | 1 | 13 | 2,558 | 3% | 195 | 0% | 86 min | 0 |
| Eastar Jet | – | 25 | 4,448 | 6% | 178 | 0% | 129 min | 0 |
| T'way Air | – | 35 | 4,253 | 5% | 238 | 0% | 127 min | 0 |
| China Eastern | – | 20 | 2,407 | 3% | 184 | 0% | 71 min | 0 |
| Air Premia | – | 7 | 2,181 | 3% | 309 | 0% | – | 0 |
| Delta | – | 6 | 1,782 | 2% | 306 | 0% | 140 min | 0 |
| Air China | – | 11 | 1,407 | 2% | 206 | 0% | 91 min | 0 |
| Cathay Pacific | – | 5 | 1,211 | 2% | 254 | 0% | 82 min | 0 |
| China Southern | – | 20 | 1,017 | 1% | 171 | 0% | 95 min | 0 |
| Peach | – | 6 | 939 | 1% | 183 | 0% | 69 min | 0 |
| Singapore Airlines | – | 4 | 897 | 1% | 305 | 0% | 101 min | 0 |
| Air Busan | – | 8 | 860 | 1% | 195 | 0% | 106 min | 1 |
| Common use (shared) | 109 | |||||||
Average of 17 full days, Oct 5 to Oct 21, 2026. Gates held = the airline flying the gate most (regional partners count as their brand); 10 gates saw few or no flights (not in use or under repair). Seats are capacity, from each airline’s seat map per aircraft type; 41% of flights have no seat count yet.
Where each airline boards at ICN
109 gates of the 151 at ICN 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 | 122 | Terminal 2 | 245 (4%), 238 (3%), 222 (3%) |
| Asiana | 68 | Terminal 2 | 279 (5%), 264 (5%), 266 (4%) |
| Jeju Air | 57 | Terminal 1 | 45 (6%), 38 (5%), 34 (4%) |
| Jin Air | 35 | Terminal 2 | 215 (9%), 209 (9%), 210 (6%) |
| T'way | 35 | Terminal 1 | 114 (5%), 14 (5%), 17 (5%) |
| Eastar Jet | 25 | Terminal 1 | 11 (7%), 18 (6%), 20 (5%) |
| China Eastern | 20 | Terminal 1 | 121 (14%), 132 (11%), 131 (10%) |
| China Southern | 20 | Terminal 1 | 123 (11%), 124 (11%), 130 (10%) |
| Air Seoul | 13 | Terminal 2 | 289 (19%), 286 (18%), 288 (18%) |
| Air China | 11 | Terminal 1 | 38 (10%), 49 (9%), 35 (8%) |
| Shandong Airlines | 10 | Terminal 1 | 36 (15%), 34 (14%), 37 (11%) |
| Air Busan | 8 | Terminal 2 | 287 (17%), 288 (16%), 285 (13%) |
| Parata Air | 7 | Terminal 1 | 106 (12%), 26 (8%), 111 (7%) |
| VietJet | 7 | Terminal 1 | 117 (15%), 122 (12%), 123 (8%) |
| Air Premia | 7 | Terminal 1 | 21 (18%), 19 (14%), 15 (12%) |
Share of each airline’s departures, 17 full days, Oct 5 to Oct 21, 2026.
What size aircraft ICN’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 ICN: terminals, gates and nonstop routes
Other airlines
Seen on only one of the full days collected (charters and occasional flights): Air Incheon (9 flights); ANA (3 flights); Japan Airlines (2 flights); KD (2 flights); M7 (1 flight); GG (1 flight).
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ICN gate questions
How many gates does Seoul Incheon Airport (ICN) have?
Seoul Incheon Airport (ICN) has 151 gates, with about 556 airline departures a day. Korean Air has the most (21), followed by Asiana Airlines (6).
Which airline has the most gates at Seoul Incheon Airport (ICN)?
Korean Air, with 21 of the 151 gates at ICN (the airline flying each gate most; regional partners count as their brand).
How many flights a day leave Seoul Incheon Airport (ICN)?
About 556 airline departures a day (Oct 5 to Oct 21, 2026).
Which terminal is Korean Air in at ICN?
Korean Air flies from Terminal 2 at Seoul Incheon Airport (ICN).
How many gates does Korean Air have at ICN?
21 gates, with about 122 departures and 21,111 seats a day.
How many gates does Asiana Airlines have at ICN?
6 gates, with about 68 departures and 13,018 seats a day.
How many gates does Jin Air have at ICN?
3 gates, with about 35 departures and 5,059 seats a day.
How many seats leave ICN each day?
About 77,595 seats on 556 airline departures a day (average of 17 full days, Oct 5 to Oct 21, 2026).
What is the typical turn time at ICN?
117 minutes at the gate from arrival to departure (median of every turn measured).
How many aircraft tows happen at ICN?
About 12 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.