Airplanes.live

RKSI · ICN · Seoul, Incheon

Planes near ICN: live flight tracking at Seoul Incheon International

Seoul Incheon International (ICN / RKSI) serves Seoul, Incheon, South Korea. Built on reclaimed tidal flats between two islands, west of the city.

37.469°N, 126.451°E · snapshot written

The live map

Aircraft the volunteer receiver network can currently hear around Seoul. The frame is fixed on the field; tap or click an aircraft to open its full details.

Nothing here is filtered. Military aircraft, aircraft in the FAA's LADD privacy programme and aircraft using temporary addresses all appear the same way anything else does. Open the full map to pan, zoom and switch layers.

Movements we watched happen

Snapshot written . This page refreshes by itself while it is open.

These are transitions the receiver network actually observed at ICN, each with the time it was seen. Nothing here is guessed from a timetable.

Why there may be fewer departures than arrivals

A departure is only counted once a receiver has seen the aircraft on the ground here first. That guard stops us inventing takeoffs for aircraft that merely flew overhead, and it costs us real ones: hearing an aircraft sitting on an airport surface needs a receiver with line of sight to that surface, which is the hardest reception there is. An arrival only needs the aircraft to have been seen airborne, and airborne coverage is very good.

So at any airport without a clear view of the ground, this list will show fewer departures than actually happened. If you see more arrivals than departures below, read that as a fact about where the antennas are, not about the airport.

Most recent first. Times are UTC. Recording is continuous, so a short list here means quiet hours or a thin view of the surface, not a quiet airport.
TimeMovement FlightAircraft
02:57 UTCArrivalHL8305B738
02:57 UTCArrivalKAL842B38M · HL8352
02:51 UTCArrivalHL8315BCS3
02:51 UTCDepartureUAL806B789 · N25982
02:49 UTCArrivalETD822A35K · A6-XWE
02:47 UTCArrivalHKE618A321 · B-HTI
02:46 UTCArrivalASV712A321 · HL7789
02:45 UTCArrivalCSN687A20N · B-32LR
02:43 UTCDepartureHL8007B77W
02:41 UTCArrivalJJA1612B738 · HL8034
02:41 UTCArrivalKAL892B77W · HL8250
02:41 UTCDepartureSWM216A20N · XU-730

Showing the most recent 12 of 28 in the current recording window.

What appears to be inbound and outbound right now

Where the aircraft in range right now are most likely heading, worked out from their callsigns rather than watched happening.

How this list is built

We take the aircraft the receiver network can currently hear, read the callsign each one is broadcasting, and look that callsign up in an index of the routes it has actually flown before. An entry means this callsign's most commonly observed route ends at ICN. That is a good guide to where a flight is going. It is not a flight plan: nobody has told us today's routing, and we would rather say that than dress an inference up as a schedule.

The consequences are worth knowing. A diversion or an unusual routing will be listed wrong. A charter, a positioning leg, or any flight the index has not seen before is missing entirely. You will occasionally see an aircraft here sitting on the ground on the far side of a continent, which is the method showing its working rather than hiding it. There are no scheduled times or arrival estimates on this page because neither can be computed honestly from what we hold.

For gates, delays and cancellations the airline and the airport are authoritative. This page is for what is actually in the air.

Inbound nearest 20 of 30

Aircraft whose callsign most often ends at ICN, nearest first. Distance is straight line from the field, not track miles.
FlightFrom Altitude Ground speed Distance
KAL842B38M · HL8352Qingdao (Jiaozhou)ZSQD / TAOon the ground22 kt1 nmWSW of the field
PAC947B77L · N714SACincinnati / CovingtonKCVG / CVG3,100 ft188 kt10 nmSE of the field
KAL938B78X · HL8577ViennaLOWW / VIE2,075 ft221 kt15 nmSSE of the field
AAR111A333 · HL8286OsakaRJBB / KIX6,475 ft208 kt21 nmSE of the field
JJA1392B738 · HL8334OsakaRJBB / KIX20,225 ft393 kt72 nmESE of the field
CPA434A21N · B-HPRHong KongVHHH / HKG24,750 ft425 kt94 nmSSE of the field
ANA8475B763 · JA602FNaritaRJAA / NRT24,000 ft449 kt107 nmESE of the field
ESR646B38M · HL8544FukuokaRJFF / FUK30,000 ft432 kt183 nmSE of the field
JNA346B38M · HL8568TokonameRJGG / NGO32,000 ft437 kt184 nmESE of the field
KAL252B77L · HL8075New YorkKJFK / JFK38,000 ft460 kt324 nmE of the field
ASV742A321 · HL8073TakamatsuRJOT / TAK18,400 ft332 kt388 nmESE of the field
JNA242B38M · HL8353OsakaRJBB / KIX17,075 ft349 kt420 nmESE of the field
KAL2172A21N · HL8712KobeRJBE / UKBon the ground2 kt458 nmESE of the field
APJ705A21N · JA901POsakaRJBB / KIX3,025 ft213 kt460 nmESE of the field
TWB302B738 · HL8086OsakaRJBB / KIXon the ground13 kt465 nmESE of the field
ESR606B38M · HL8541NaritaRJAA / NRT36,000 ft420 kt476 nmE of the field
JNA202B38M · HL7215NaritaRJAA / NRT36,000 ft422 kt524 nmE of the field
ABL163A321 · HL7210NaritaRJAA / NRT36,000 ft413 kt554 nmE of the field
FDX5154B77L · N862FDNaritaRJAA / NRT38,000 ft450 kt570 nmE of the field
JJA1502B738 · HL8087SapporoRJCC / CTS34,000 ft436 kt590 nmENE of the field

Outbound nearest 20 of 44

Aircraft whose callsign most often begins at ICN, nearest first. Distance is straight line from the field, not track miles.
FlightTo Altitude Ground speed Distance
EVA145A321 · B-16213Kaohsiung (Xiaogang)RCKH / KHHon the ground1 kt1 nmSSE of the field
UAL806B789 · N25982San FranciscoKSFO / SFO15,425 ft409 kt21 nmE of the field
ABL158A21N · HL8396FukuokaRJFF / FUK22,400 ft447 kt36 nmSE of the field
ESR631B38M · HL8715NahaROAH / OKA25,750 ft439 kt58 nmS of the field
KAL901B77W · HL8007Paris (Roissy-en-France,LFPG / CDG23,650 ft415 kt86 nmW of the field
KAL791B789 · HL8082FukuokaRJFF / FUK29,000 ft448 kt125 nmSE of the field
KAL917B78X · HL8573ZurichLSZH / ZRH23,600 ft426 kt129 nmW of the field
PTA503A320 · HL8742NaritaRJAA / NRT30,750 ft516 kt152 nmE of the field
JJA1471B738 · HL8063FukuokaRJFF / FUK26,375 ft425 kt174 nmSE of the field
KAL969B78X · HL8571PragueLKPR / PRG27,325 ft450 kt179 nmWSW of the field
PTA511OsakaRJBB / KIX37,000 ft519 kt179 nmE of the field
CKS531B744 · N767CKAnchoragePANC / ANC33,000 ft534 kt222 nmESE of the field
TWB281B38M · HL8753NahaROAH / OKA34,000 ft463 kt273 nmS of the field
TWB303B38M · HL8581OsakaRJBB / KIX33,400 ft471 kt311 nmESE of the field
KAL741B38M · HL8351TokonameRJGG / NGO28,700 ft478 kt347 nmE of the field
JJA1305B38M · HL8552OsakaRJBB / KIX17,775 ft360 kt388 nmESE of the field
KAL765B773 · HL7533SapporoRJCC / CTS35,000 ft524 kt401 nmE of the field
APJ714A20N · JA220POsakaRJBB / KIX2,850 ft161 kt467 nmESE of the field
JJA1103B38M · HL8592NaritaRJAA / NRT35,000 ft501 kt489 nmE of the field
KAL703A388 · HL7621NaritaRJAA / NRT35,000 ft528 kt548 nmE of the field

About Seoul Incheon International

  • ICAO codeRKSI
  • IATA codeICN
  • ServesSeoul
  • RegionIncheon, South Korea
  • Coordinates37.469°N, 126.451°E

Incheon sits on land reclaimed between two islands in the Yellow Sea, west of Seoul. Its approaches are almost entirely over water, and the airspace around it is unusually constrained by the proximity of a heavily militarised border to the north. It is one of the principal transfer points between Asia, North America and Europe.

Look at how the traffic avoids the north. There is a hard edge to the map here that has nothing to do with terrain or weather, and it is one of the clearest examples anywhere of politics drawn into airspace.

What the codes mean

Airports carry two identifiers and they are not interchangeable. ICN is the IATA code: three letters, the one printed on a boarding pass and a baggage tag, assigned for commercial purposes and reused across the world without any geographic logic. RKSI is the ICAO code: four letters, used by air traffic control, flight planning systems and trackers like this one. Its first two letters, RK, marks South Korea, because ICAO allocates the code space by region.

The callsigns in the lists above are a third thing again. A callsign is what the crew typed into the transponder for this leg, so it changes flight by flight, while the registration and the 24-bit hex address stay with the airframe. When a callsign and a registration disagree, the registration is usually the more reliable of the two.

How to read the numbers

Altitude is pressure altitude, which is what the aircraft's air data system reads with a standard pressure setting. It is not height above the ground and it is not always the altitude the crew is flying to. Near Seoul that gap is most obvious on approach, when a tracker can show a figure that does not match what is on the flight deck.

Ground speed is speed across the earth, not through the air. A strong tailwind can add a hundred knots or more to it without the aircraft flying any faster, which is why two aircraft at the same level going opposite ways can show wildly different numbers. Track is the direction of travel over the ground, which is not the direction the nose is pointing when there is any crosswind at all.

Aircraft go missing from this map for reasons that have nothing to do with the aircraft. Reception is line of sight, so terrain and distance cut it off abruptly; a good deal of light aviation in the United States broadcasts on 978 MHz rather than 1090 MHz; and plenty of aircraft, including gliders and older light types, carry no ADS-B at all and are not required to. How ADS-B works covers all of that properly.

Other airports on the map

The nearest fields with their own live page:

Watch it happen live

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