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| Current local time | 05:07:08 Tuesday 29.09.2026 |
| Time zone | UTC + 09:00 |
| Demand calculation | 18:55:03 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) | 16 |
| Slot Availability | 93% |
| Min. transfer time | 01:15h |
| Nighttime ban | nighttime ban between 0:01 and 5:59 |
| Noise restrictions | no noise restrictions |
| Passengers | ![]() |
| Cargo | ![]() |
| 2026-09-24 16:44 UTC | Lao Airlines has opened a new station at Seoul Gimpo. |
| 2026-09-21 02:57 UTC | Canadian Airlines and Tway Air have signed a new interlining agreement. |
| 2026-09-19 20:36 UTC | Tway Air and Flynas have signed a new interlining agreement. |
| 2026-09-19 16:19 UTC | Tway Air and Riyadh Air have signed a new interlining agreement. |
| 2026-09-19 15:52 UTC | Tway Air and Emirates have signed a new interlining agreement. |
| 2026-09-19 01:29 UTC | Republic Airways and Tway Air have signed a new interlining agreement. |
| 2026-09-19 01:28 UTC | SalamAir and Tway Air have signed a new interlining agreement. |
| 2026-09-16 14:52 UTC | Tway Air has opened a new station at Guam. |
| 2026-09-14 10:53 UTC | Tigerair has opened a new station at Seoul Gimpo. |
| 2026-09-13 08:14 UTC | Tway Air has opened a new station at Da Nang. |
| 2026-09-09 19:12 UTC | Air Macau has opened a new station at Seoul Gimpo. |
| 2026-09-01 15:57 UTC | Jetstar Airways and Tway Air have signed a new interlining agreement. |
| 2026-08-28 12:44 UTC | Tway Air has opened a new station at Berlin. |
| 2026-08-20 15:08 UTC | Nok Air and Tway Air have signed a new interlining agreement. |
| 2026-08-18 13:44 UTC | SF Airlines and Tway Air have signed a new interlining agreement. |
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 Busan | 161 Departures | |||
|
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Air China | 14 Departures | |||
| Air Macau | 14 Departures | ||||
|
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Asiana Airlines | 294 Departures | |||
|
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British Airways | 6 Departures | |||
|
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China Airlines | 28 Departures | |||
| Far Eastern Air Transport | 10 Departures | ||||
| Hunnu Air | 7 Departures | ||||
|
|
Japan Airlines | 0 Departures | |||
| Jeju Air | 56 Departures | ||||
|
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Juneyao Air | 21 Departures | |||
|
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Korean Airlines | 21 Departures | |||
|
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Lao Airlines | 7 Departures | |||
|
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S7 Airlines | 21 Departures | |||
|
|
Shandong Airlines | 7 Departures | |||
|
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Skymark Airlines | 0 Departures | |||
|
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Star Flyer | 42 Departures | |||
| Starlux Airlines | 0 Departures | ||||
| Thai Lion Air | 35 Departures | ||||
| Tigerair | 7 Departures | ||||
|
|
Tway Air | 98 Departures | |||
|
|
Vietnam Airlines | 28 Departures | |||
| Zipair | 7 Departures | ||||