Gimpo International Airport (IATA: GMP, ICAO: RKSS) is Seoul’s principal close-in airport for domestic flights and selected short-haul international services. It is located in Gangseo-gu, western Seoul, and is operated by Korea Airports Corporation (KAC).
| Service | Contact number |
|---|---|
| Airport customer service / general information | 1661-2626 |
| International format | +82-2-1661-2626 |
| Airport management office | +82-2-2660-5711 |
| Security Control Department | +82-2-2660-4132 |
| Gimpo Airport Police Unit | +82-2-3439-5622 |
| Gimpo Airport Customs – Import/Export | +82-2-6930-4999 |
| Immigration & Foreigners Office | +82-2-2664-6202 |
| Lost & Found | +82-2-2660-4097 |
| Firefighting & Rescue Unit | +82-2-2660-2578 |
| Parking information | +82-2-2660-2515 |
| Traffic / public transportation information | +82-2-1661-2626 |
| Traffic-vulnerable passenger assistance | +82-2-2660-2478 |
| Domestic Terminal VIP Room | +82-2-2660-2407 to 2409 |
For emergencies in South Korea, 112 is the police emergency number and 119 is used for fire and medical emergencies.
| Emergency / assistance | Number |
| Police emergency | 112 |
| Fire / ambulance emergency | 119 |
| Gimpo Airport Police Unit | +82-2-3439-5622 |
| Airport Firefighting & Rescue Unit | +82-2-2660-2578 |
| Airport Lost & Found | +82-2-2660-4097 |
| Airport customer service | 1661-2626 |
| Airport medical/assistance information | 1661-2626 |
| Immigration & Foreigners Office | +82-2-2664-6202 |
| Customs – Import/Export | +82-2-6930-4999 |
Gimpo currently operates two passenger terminals and one cargo terminal.
| Terminal | Main function | Key information |
| Domestic Terminal | Domestic passenger flights | Handles the majority of domestic services within South Korea. |
| International Terminal | International passenger flights | Handles international departures and arrivals, including immigration and customs procedures. |
| Cargo Terminal | Air cargo | Used for cargo and freight operations rather than normal passenger check-in. |
Gimpo does not have one universal check-in counter for all passengers. Counter allocation depends on the airline and flight.
| Passenger type | Where to check in | Important information |
| Domestic flights | Domestic Terminal | Use the airline’s assigned counter or eligible self-check-in kiosk. |
| International flights | International Terminal, 2F | Airline-specific counters handle check-in and checked baggage. |
| Self-check-in passengers | Self-check-in kiosks | Available for eligible airlines and flights. |
| Passengers with checked luggage | Airline baggage/check-in counter | Even after kiosk or mobile check-in, baggage must be handed to the appropriate airline counter. |
| Passengers requiring accessibility assistance | Designated/assistance facilities | Priority and accessibility services are available. |
There is no single airport-wide baggage counter responsible for every airline’s checked luggage. Checked baggage is normally accepted at the operating airline’s assigned check-in/baggage counter.
For baggage problems:
The distinction is important: airport Lost & Found handles property lost at the airport, while airlines generally handle checked-baggage claims and baggage irregularities.
Gimpo’s lounge availability is concentrated in the International Terminal, and access depends on the airline, cabin class, frequent-flyer status or lounge-access program.
| Lounge | Terminal / location | Typical access / notes |
| Asiana Lounge | International Terminal, 4F departure area | Primarily for eligible Asiana/Star Alliance passengers. |
| KAL Lounge | International Terminal, near Gate 28 / 3F area | Associated with Korean Air and eligible partner passengers. |
| Sky Hub Lounge | International Terminal | Third-party lounge option; availability/access rules can vary. |
| Korean Air / partner lounge facilities | International departure area | Access depends on airline status, cabin and partner arrangements. |
The IATA airport code for Gimpo International Airport is GMP. Its ICAO code is RKSS.
Gimpo is Seoul’s close-in/secondary airport. It is particularly important for domestic flights and selected short-haul international routes. Incheon International Airport is Seoul’s principal long-haul international gateway.
Gimpo has two passenger terminals: Domestic and International, plus a separate cargo terminal.
The main airport information and customer-service number is 1661-2626. From outside South Korea, use +82-2-1661-2626.
A general public customer-service email is not listed in the airport’s official English contact directory. General enquiries can be made through 1661-2626 or the airport’s online customer/VOC service.
International check-in counters are located on Level 2 of the International Terminal. The exact counter depends on the airline and flight.
Checked baggage is normally handed over at the airline-specific check-in/baggage counter. Passengers using self-check-in still need to use the appropriate airline baggage counter when checking luggage.
No. TSA is a U.S. security agency. Gimpo uses South Korean aviation-security procedures. Passengers must undergo airport security screening before entering the departure area.