Incheon International Airport
Daylight today(Aug 30, 2026, local time)
About 13h 8m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Incheon International Airport
Incheon International Airport is the main international airport serving Seoul, the capital of South Korea. It is one of the largest and busiest airports in the world.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
RKSINOTAMs
RKSIReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (4)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 16L / 34R | 13,123 ft / 4,000 m | 197 ft | Asph | Lighted | Open |
| 15R / 33L | 12,303 ft / 3,750 m | 197 ft | Asph | Lighted | Open |
| 15L / 33R | 12,303 ft / 3,750 m | 197 ft | Asph | Lighted | Open |
| 16R / 34L | 12,303 ft / 3,750 m | 197 ft | Asph | Lighted | Open |
Radio frequencies (7)
| Type | Description | Frequency |
|---|---|---|
| APP | SEOUL APP | 120.800 MHz |
| ATIS | ATIS | 23.025 MHz |
| CLD | CLNC DEL | 121.000 MHz |
| DEP | SEOUL DEP | 121.350 MHz |
| GND | GND | 121.400 MHz |
| RMP | RAMP CON | 121.650 MHz |
| TWR | TWR | 118.200 MHz |
Services & operations
The airport provides various travel services including parking and transportation options.
From the airport’s official website — details may change, so confirm with the airport. Official site
Navaids(1)
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Weather by month
Share of VFR / marginal-VFR / IFR / low-IFR conditions by month over the last 8 years, with the prevailing wind and typical density altitude. Historical climatology — not a forecast.
Prevailing wind: NW (from about 315°), on 11% of observations, averaging 9 kt.
| Month | VFR / MVFR / IFR / LIFR | % VFR | Median DA |
|---|---|---|---|
| Jan | 71% | -2,342 ft | |
| Feb | 67% | -2,104 ft | |
| Mar | 58% | -1,243 ft | |
| Apr | 70% | -427 ft | |
| May | 67% | 294 ft | |
| Jun | 60% | 1,001 ft | |
| Jul | 53% | 1,517 ft | |
| Aug | 70% | 1,639 ft | |
| Sep | 79% | 954 ft | |
| Oct | 78% | -145 ft | |
| Nov | 69% | -1,027 ft | |
| Dec | 75% | -2,097 ft |
VFR MVFR IFR LIFR· density altitude ranges ~-2,342–1,639 ft through the year· Source: NWS/IEM ASOS archive.
Nearby airports
Great-circle distance and true bearing from Incheon International Airport.
Frequently asked questions
What is the ICAO code for Incheon International Airport?
The ICAO code for Incheon International Airport is RKSI, and its IATA code is ICN.
Where is Incheon International Airport located?
Incheon International Airport is large airport located in Seoul, South Korea, at an elevation of 23 ft (7 m).
How many runways does Incheon International Airport have?
Incheon International Airport has 4 runways, the longest being 13,123 ft / 4,000 m.
Which airlines fly to Incheon International Airport?
Airlines historically serving Incheon International Airport include Aeroflot Russian Airlines, Air Astana, Air Canada, Air China, Air Foyle, Air France, among 66 carriers (based on OpenFlights route data, which may be out of date).
How many destinations are served from Incheon International Airport?
Historical data lists 130 nonstop destinations from Incheon International Airport. Always check current schedules.
What time zone is Incheon International Airport in?
Incheon International Airport is in the Asia/Seoul time zone (UTC+09:00).
What is the magnetic variation at Incheon International Airport?
The magnetic variation (declination) at Incheon International Airport is approximately 8.9° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Incheon International Airport?
The nearest airport to Incheon International Airport is Bucheon (G-103) Airfield (RKRB), about 14.1 nm to the e, followed by Gimpo International Airport and Susaek (G 113) Airport.
Is the information on this page suitable for flight planning?
No. Incheon International Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.