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| Current local time | 11:12:47 Thursday 20.08.2026 |
| Time zone | UTC + 09:00 |
| Demand calculation | 20:09:24 UTC |
| 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 | 82% |
| Min. transfer time | 01:15h |
| Nighttime ban | nighttime ban between 0:01 and 5:59 |
| Noise restrictions | no noise restrictions |
| Passengers | ![]() |
| Cargo | ![]() |
| 2026-08-19 14:08 UTC | T1 AIRLINE has opened a new station at Jeju. |
| 2026-08-19 13:58 UTC | T1 AIRLINE has opened a new station at Busan. |
| 2026-08-19 13:42 UTC | T1 AIRLINE has opened a new station at Fukuoka. |
| 2026-08-19 10:38 UTC | T1 AIRLINE has opened a new station at Tokyo Haneda. |
| 2026-08-19 01:29 UTC | T1 AIRLINE has opened a new station at Taiwan Taoyuan. |
| 2026-08-18 17:55 UTC | T1 AIRLINE has been founded in Seoul Gimpo. |
| 2026-08-17 01:25 UTC | Tianhua Airlines has opened a new station at Seoul Gimpo. |
| 2026-08-16 11:19 UTC | Viet Jet Air has opened a new station at Seoul Gimpo. |
| 2026-08-13 10:56 UTC | MOZIKI HOLLDING has opened a new station at Seoul Gimpo. |
| 2026-08-12 20:29 UTC | Air Tianjin has opened a new station at Seoul Gimpo. |
| 2026-07-29 19:22 UTC | Global Express has opened a new station at Seoul Gimpo. |
| 2026-07-29 01:46 UTC | Arura Airlines international has opened a new station at Seoul Gimpo. |
| 2026-07-22 04:55 UTC | Air Phnom Penh has opened a new station at Seoul Gimpo. |
| 2026-07-13 16:11 UTC | Hakutaka has opened a new station at Seoul Gimpo. |
| 2026-07-11 03:48 UTC | Dragon Central Airlines 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 Mongolia | 21 Departures | ||||
|
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Air Phnom Penh | 7 Departures | |||
| Air Tianjin | 7 Departures | ||||
|
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AlexAir | 0 Departures | |||
|
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Arab Airways | 21 Departures | |||
|
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Buzzy | 21 Departures | |||
|
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Central Asia Airlines | 21 Departures | |||
|
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Central Express | 14 Departures | |||
|
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China Standard Express | 5 Departures | |||
|
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China Travel Air | 7 Departures | |||
| Fly By Airways | 35 Departures | ||||
|
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Fly Georgian | 7 Departures | |||
| Galaxy Jet | 14 Departures | ||||
|
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Hakutaka | 7 Departures | |||
| HongMei Airlines | 84 Departures | ||||
| Hubei Wings | 49 Departures | ||||
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Imperial Airways | 42 Departures | |||
|
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Korean Express | 364 Departures | |||
|
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Linjun Airlines | 11 Departures | |||
| MOZIKI HOLLDING | 35 Departures | ||||
|
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Musashino Airlines | 14 Departures | |||
|
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NanFang Airlines | 21 Departures | |||
|
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Rainforest Airways | 63 Departures | |||
|
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Russian Royal Cargo | 7 Departures | |||
|
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STARWALKER | 35 Departures | |||
| T1 AIRLINE | 35 Departures | ||||
|
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Taro | 126 Departures | |||
| Tianhua Airlines | 7 Departures | ||||
| Viet Jet Air | 7 Departures | ||||