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| Current local time | 17:34:07 Sunday 19.04.2026 |
| Time zone | UTC + 09:00 |
| IATA code | GMP |
| ICAO code | RKSS |
| IATA Area | Traffic Conference 3 |
| IATA Sub-Area | Japan and Korea |
| Country | South Korea |
| Continent | East Asia |
| Runway | 3,599 m |
| Airport size | Large airport |
| Slots (per 5 minutes) | 8 |
| Slot Availability | 84% |
| Min. transfer time | 01:15h |
| Nighttime ban | nighttime ban between 0:01 and 5:59 |
| Noise restrictions | no noise restrictions |
| Passengers | ![]() |
| Cargo | ![]() |
| 2026-04-18 04:04 UTC | East Coast Air has opened a new station at Seoul Gimpo. |
| 2026-04-15 07:47 UTC | Seoul Air has opened a new station at Taiwan Taoyuan International. |
| 2026-04-15 07:46 UTC | Seoul Air has opened a new station at Shanghai Pu Dong. |
| 2026-04-11 10:54 UTC | Seoul Air has opened a new station at Yechon. |
| 2026-04-09 21:03 UTC | Jupiter Air and Seoul Air have signed a new interlining agreement. |
| 2026-04-09 11:03 UTC | Seoul Air has opened a new station at Dalian. |
| 2026-04-09 11:01 UTC | Seoul Air has opened a new station at Tokushima. |
| 2026-04-02 12:27 UTC | SilverWings has opened a new station at Seoul Gimpo. |
| 2026-03-31 07:53 UTC | Air Russia and Seoul Air have signed a new interlining agreement. |
| 2026-03-31 07:53 UTC | Air Israel and Seoul Air have signed a new interlining agreement. |
| 2026-03-29 08:22 UTC | Air Israel has opened a new station at Seoul Gimpo. |
| 2026-03-27 14:13 UTC | Seoul Air has opened a new station at Manila. |
| 2026-03-27 14:13 UTC | Seoul Air has opened a new station at Beijing Capital. |
| 2026-03-24 06:05 UTC | Air GBA has opened a new station at Seoul Gimpo. |
| 2026-03-14 23:25 UTC | Western express has opened a new station at Seoul Gimpo. |
There are thousands of airports and hundreds of countries in AirlineSim. Consequently, data are bound to be wrong sometimes. In case you came across any mistake - like wrong values, missing airports or naming errors - please send your findings, your sources and a detailed description of the issue to support@airlinesim.aero. Thank you very much for your support!
| Enterprise | IL | Weekly departures | Flight schedule | ||
|---|---|---|---|---|---|
|
|
Air Dragon | 56 Departures | |||
| AIR GRIMOIRE | 38 Departures | ||||
|
|
Air Israel | 6 Departures | |||
| Air Nihon | 7 Departures | ||||
| Air Russia | 14 Departures | ||||
|
|
Bangkok Sky Lines | 14 Departures | |||
|
|
Canada West | 14 Departures | |||
|
|
Cebu Airways International | 28 Departures | |||
| CITY EXPRESS AIR | 6 Departures | ||||
|
|
COAC | 42 Departures | |||
| East Coast Air | 0 Departures | ||||
| Liberty Airlines | 2 Departures | ||||
|
|
Oozora | 21 Departures | |||
| Seoul Air | 637 Departures | ||||
| SilverWings | 14 Departures | ||||
|
|
Standards Air | 15 Departures | |||
| Tranasia Airways | 24 Departures | ||||
| Western express | 7 Departures | ||||