AviatDataIncheon International Airport ICN / RKSI
Seoul (Incheon) · South Korea · Incheon International Airport Corporation (IIAC) — wholly state-owned, under the Ministry of Land, Infrastructure and Transport
74.1Mpax · 2025
H24International · customs & immigrationJet A-1 · bonded
ICAO / IATARKSI / ICN
OperatorIncheon International Airport Corporation (IIAC) — wholly state-owned, under the Ministry of Land, Infrastructure and Transport
Coordinates37.4625°N, 126.4392°E
Elevation23 ft · 7 m
Time zoneKST (UTC+9)
Passengers / yr74,071,475 (2025)
CustomsYes
Border controlYes
SchengenNo
FuelJet A-1
BondedYes
AIP referenceRKSI — AIP Republic of Korea, AD 2.RKSI (Korea AIM / KOCA eAIP)
Airport mapTerminal 1, Concourse A, Terminal 2 and the cargo aprons · reference only
Click to open the interactive map
Operating hoursH24 (aerodrome, customs, immigration, ATS/MET/AIS, fuelling, handling and de-icing all operate 24 hours)
TerminalsTerminal 1 (with satellite Concourse A) and Terminal 2, linked by shuttle train/buses; 111 gates total (44 in T1, 30 in Concourse A, 37 in T2)
Runways (4)
- 15L/33R · 3,750 m / 12,303 ft · 60 m wide · Asphalt · ILS ILS CAT III
- 15R/33L · 3,750 m / 12,303 ft · 60 m wide · Asphalt · ILS ILS CAT III
- 16L/34R · 4,000 m / 13,123 ft · 60 m wide · Asphalt · ILS ILS CAT III
- 16R/34L · 3,750 m / 12,303 ft · 60 m wide · Asphalt · ILS ILS CAT III
Airport contact
Primary international gateway for Seoul and South Korea's busiest hub; main base for Korean Air (which took a controlling 63.88% stake in Asiana Airlines in a December 2024 merger, with full brand/operational integration of the two carriers due to complete by December 2026) and Korean Air's LCC subsidiary Jin Air, with Air Premia based here and T'way Air and Jeju Air also operating hub services here. All four runways are CAT III-equipped for year-round low-visibility operations, and 2025 traffic of 74,071,475 passengers was the airport's highest annual total on record, surpassing the previous 2019 peak.
Services
Available
On request / PPR
Seasonal / ageing
Unconfirmed / not listed
Ground handling
Available · 7 providers
Korea Airport Service Co., Ltd.
Ground/ramp and passenger handling at ICN for Korean Air, Jin Air and other SkyTeam/oneworld carriers; Hanjin Group (Korean Air) subsidiary and Korea's largest ground handler, operating at Incheon, Gimpo, Busan, Jeju, Daegu, Yangyang and Cheongju.
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Verified 4 weeks ago · unconfirmed source
Asiana Airport Co., Ltd.
Ramp, passenger and cargo handling at ICN for Asiana Airlines, Air Busan, Air Seoul and other Star Alliance carriers; Korea's second-largest ground handler (Kumho Asiana Group affiliate).
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Verified 4 weeks ago · unconfirmed source
Sharp Aviation K Inc.
ISAGO-certified ramp and passenger handling at ICN for 40+ carriers including Singapore Airlines, Cathay Pacific, Qatar Airways, Etihad, China Southern and EVA Air; Korea's leading independent (non-airline-affiliated) GHA, now the #2 handler nationally after the Korean Air-Asiana merger. Confirmed via its own site, which also lists line maintenance, in-flight catering and laundry among its ICN service lines.
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Verified 4 weeks ago · unconfirmed source
Swissport Korea Ltd.
Airport ground services at ICN for client airlines, per Swissport's own network page; serving the station since 2005.
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Verified 4 weeks ago · unconfirmed source
Uniport Co., Ltd.
Contracted baggage/ramp ground-handling subcontractor for Jeju Air at ICN Terminal 1, per recurring recruitment listings tied to Incheon Airport station, Unseo-dong (2024-2026 job postings); sourced only from recruitment ads, not an official tenant listing.
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Verified 4 weeks ago · unconfirmed source
UBjet Aviation Inc.
Ground handling with passenger/crew service for business and private aviation at ICN; fuel coordinated through local into-plane agents, per its own site.
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Verified 4 weeks ago · unconfirmed source
ACC (ACC Korea)
Describes itself generally as a ground handler operating since 1999, but its own site's service header reads "Permit Handling Fuel Charter Catering" without explicit ramp/baggage/pushback detail, and its HQ is at Gimpo Airport International Terminal rather than ICN; ICN-specific ground-handling scope not independently confirmed.
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Verified 4 weeks ago · unconfirmed source
Aircraft fuel
Available · 3 providers
Korea Airport Service Co., Ltd.
Performs into-plane fueling for Korean Air, Jin Air and other client carriers at ICN using the airport's shared pressurized-hydrant fuel system, under an into-plane fueling services agreement with Incheon International Airport Corporation reported to run from 1 October 2020. · 24/7
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Verified 4 weeks ago · unconfirmed source
Asiana Airport Co., Ltd.
Performs into-plane fueling for Asiana Airlines and other client carriers at ICN using the airport's shared pressurized-hydrant fuel system, with 24-hour high-speed fueling and batch-tracing quality control per its own operations page. · 24/7
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Verified 4 weeks ago · unconfirmed source
Sharp Aviation K Inc.
JIG-guideline-compliant, licensed into-plane fueling for client carriers at ICN; into-plane fueling is listed directly among its own published ICN service lines.
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Verified 4 weeks ago · unconfirmed source
De-icing
Seasonal · 3 providers
Korea Airport Service Co., Ltd.
Performs winter de-icing/anti-icing for its client airlines at ICN using heated propylene-glycol fluid trucks (approx. 15-20 min/aircraft); genuinely required at Incheon, which sees regular winter snow and sub-zero temperatures.
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Verified 4 weeks ago · unconfirmed source
Asiana Airport Co., Ltd.
Provides winter de-icing/anti-icing for its client airlines at ICN as part of standard Korean ground-handler winter operations; Incheon receives regular winter snow and icing conditions.
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Verified 4 weeks ago · unconfirmed source
Sharp Aviation K Inc.
De-icing/anti-icing is listed within its ramp-services scope at ICN per its own service description.
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Verified 4 weeks ago · unconfirmed source
Part-145 line maintenance
Available · 2 providers
Korean Air
In-house, Korean Air - transit/line maintenance for its ICN-based fleet across three hangars/six bays currently shared with Asiana at Incheon.
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Verified 4 weeks ago · unconfirmed source
Asiana Airlines
In-house, Asiana Airlines - line maintenance at ICN alongside Korean Air across the airport's shared hangar bays.
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Verified 4 weeks ago · unconfirmed source
Part-145 base maintenance
Available · 2 providers
Korean Air
In-house, Korean Air - heavy/hangar maintenance at ICN; a new H3 mega-hangar (69,300 sqm, bays for 2 widebody + 1 narrowbody) is under construction with Incheon International Airport Corporation, targeted for 2029, alongside a KRW578bn engine-MRO facility on Yeongjong Island due 2027.
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Verified 4 weeks ago · unconfirmed source
Asiana Airlines
In-house, Asiana Airlines - heavy maintenance at ICN hangars; integration with Korean Air's MRO organisation is ongoing following Korean Air's completed acquisition of Asiana in December 2024.
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Verified 4 weeks ago · unconfirmed source
Component shops & overhaul
Not listed
Flight catering
Available · 2 providers
LSG Sky Chefs Korea Co., Ltd.
Flight kitchen serving ICN (and delivery-only to Gimpo), producing approximately 728,000 meals per year for 19 airline customers; part of the LSG Group global catering network, roughly 53 staff.
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Verified 4 weeks ago · unconfirmed source
Korean Air
In-house, Korean Air - Korean Air Catering & Duty Free Services division supplies onboard catering for Korean Air flights out of ICN, its home hub.
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Verified 4 weeks ago · unconfirmed source
Aircraft cleaning
Unconfirmed · 2 providers
EK Manpower
Subcontractor to Korea Airport Service handling cabin cleaning and laundry for Korean Air flights at ICN, per Korean labour-press reporting on aircraft-cleaning working conditions; documented via news coverage rather than an official tenant listing.
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Verified 4 weeks ago · unconfirmed source
Will&Vision
Performs cabin cleaning for Asiana Airlines flights at ICN, per recruitment and industry listings; not independently confirmed on an official tenant page.
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Verified 4 weeks ago · unconfirmed source
Ground support equipment
Available · 3 providers
Korea Airport Service Co., Ltd.
Maintains its share of the roughly 40,000 ground-support-equipment service actions performed annually at ICN (tow tractors, GPUs, belt loaders, de-icing trucks) alongside Asiana Airport, per an Incheon Airport Corporation GSE-maintenance-space expansion report.
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Verified 4 weeks ago · unconfirmed source
Asiana Airport Co., Ltd.
Maintains ground-support equipment (tow tractors, GPUs, air-conditioning units) and runs dedicated paint/wash facilities for its GSE and passenger/staff-vehicle fleet at ICN and Gimpo, per its own business description.
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Verified 4 weeks ago · unconfirmed source
Sharp Aviation K Inc.
Operates its own ground-support-equipment fleet at ICN (ground power units, air-conditioning units, towing tractors, lavatory trucks) for its ramp operations.
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Verified 4 weeks ago · unconfirmed source
Cargo handling
Available · 6 providers
Sharp Aviation K Inc.
Cargo/ramp handling and cargo warehousing at ICN for freight operators including FedEx and DHL, plus a stake in the AACT cargo-terminal joint venture; cargo handling and cargo warehousing are both listed on its own site.
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Verified 4 weeks ago · unconfirmed source
AACT (Atlas Air Cargo Terminal Ltd.)
Joint-venture cargo terminal (Atlas Air Inc. / Sharp Aviation K) at ICN, established 2008; roughly 12,500-15,400 sqm with capacity for 140,000-200,000 tonnes of cargo and mail per year, plus a newer second terminal it began operating subsequently.
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Verified 4 weeks ago · unconfirmed source
Swissport Korea Ltd.
Manages three cargo warehouses at ICN, including Cargo Terminal B (Room 301, 77-65 Gonghangdong-ro 295beon-gil, Jung-gu); general and special cargo, pharmaceutical and perishables handling, and express services. · 08:00-21:00 daily
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Verified 4 weeks ago · unconfirmed source
Korean Air
Self-handled, Korean Air - operates as Korea's largest cargo carrier from its ICN home hub; a specific dedicated-terminal citation was not captured in this research pass, so treat as unconfirmed pending direct sourcing.
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Verified 4 weeks ago · unconfirmed source
DHL Express Korea
Operates its own dedicated express-cargo hub terminal at ICN, expanded via an approximately KRW175 billion investment intended to roughly triple its size (announced expansion, per Incheon Airport Corporation reporting).
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Verified 4 weeks ago · unconfirmed source
FedEx Express Korea
Operates its own expanded dedicated cargo terminal at ICN, opened October 2022, handling over 170,000 tonnes of air cargo annually.
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Verified 4 weeks ago · unconfirmed source
Aviation security
Available
Incheon Airport Security Co., Ltd.
Incheon International Airport Corporation subsidiary responsible for airport guarding (approx. 1,800 staff) and passenger/baggage security screening (approx. 1,900 staff) at ICN; formed when these roles were brought in-house from outsourced contractors. · 24/7
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Verified 4 weeks ago · unconfirmed source
Passenger & crew transport
Available · 2 providers
Korea Airport Service Co., Ltd.
Operates passenger- and staff-transport vehicles as part of its ground-handling fleet at ICN; not separately documented as a standalone crew-shuttle contract.
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Verified 4 weeks ago · unconfirmed source
Asiana Airport Co., Ltd.
Maintains passenger- and staff-transport vehicles as part of its ICN ground operations, per its own business description ('승객수송 및 직원 수송용 차량').
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Verified 4 weeks ago · unconfirmed source
Flight support
Available · 2 providers
UBjet Aviation Inc.
On-airport FBO at ICN (Concourse, 3-04-08, 271 Gonghang-ro, Jung-gu, Incheon): 24/7 flight-ops support, trip support (handling/CIQ/transport arrangement, flight planning), catering arrangement and charter consulting; confirmed via its own site. Also operates the SGBAC (Seoul-Gimpo Business Aviation Center) facility at Gimpo. · 24/7
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Verified 4 weeks ago · unconfirmed source
ACC (ACC Korea)
Permit/slot handling, VIP services and charter/catering coordination for operators using ICN; matches the service header on its own site ("Permit Handling Fuel Charter Catering").
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Verified 4 weeks ago · unconfirmed source
Hotel & travel
Not listed