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AIRPORT

Incheon International AirportRKSI / ICN

Incheon International Airport serves Seoul, Incheon-Gwangyeoksi (Incheon Metropolitan City), South Korea. Its ICAO code is RKSI and its IATA code ICN. The longest of its 4 runways is 16L/34R, at 13,123 ft (4,000 m). The field is 23 ft (7 m) above sea level. Local time is Asia/Seoul, UTC+9.

Published by Overfly · Airport data: OurAirports, · Last updated

ICAO
RKSI
IATA
ICN
LONGEST RUNWAY
13,123 ft
4,000 m · 16L/34R
ELEVATION
23 ft
7 m
TIME ZONE
UTC+9
Asia/Seoul
POSITION
37.469°N
126.451°E

Runways

16L/34R13,123 ft · 4,000 mASPH
15L/33R12,303 ft · 3,750 mASPH
15R/33L12,303 ft · 3,750 mASPH
16R/34L12,303 ft · 3,750 mASPH

Nearest airports

Questions people ask about Incheon International Airport

How long is the runway at Incheon International Airport?

The longest runway, 16L/34R, is 13,123 ft (4,000 m), surface ASPH. Incheon International Airport has 4 runways in all.

What is the elevation of Incheon International Airport?

23 ft (7 m) above mean sea level.

What time zone is Incheon International Airport in?

Asia/Seoul: UTC+9.

What are the codes for Incheon International Airport?

ICAO RKSI, IATA ICN. It serves Seoul, South Korea.

How far can you fly from Seoul?
Open the mapper with a 7,300 nm range ring around RKSI, then pick your own aircraft, add a route and check every leg.
Open RKSI in the mapper
ROUTES FROM RKSI

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights