Seoul (ICN) – Los Angeles (LAX)

Distance, flight time and the airlines that fly it, from open data.
Distance
9,646 km
5,994 mi · 5,209 nm
Flight time
12 h 10 min
Estimate from distance
Time difference
17 h / 16 h
January / July
CO2 per passenger
1,127 kg
One way, economy, incl. RF (667 kg CO2 only)
Passengers / year
1,003,522
Aug 2025 – Jul 2026 · −19.7%
Flights / week
58
Both directions, average
Seats filled
85%
1,174,570 seats a year
Airlines nonstop
3
KE, OZ, YP

Traffic: U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service), Aug 2025 – Jul 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources

Great circle from ICN to LAXICNLAX
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from ICN
49°
Heading from LAX
314°
Halfway point
53.32, -173.99
Great-circle km
9,625 km (sphere, for EU261)
Clocks
17 h in January, 16 h in July

The estimate for a route without real times is 12 h 10 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: August 2025: 110,011 passengers
050K100K150KAug110KSepOctNovDecJanFebMarAprMayJunJul
Show as a table
Month Passengers
Aug 2025110,011
Sep 202591,075
Oct 202597,010
Nov 202597,058
Dec 202582,825
Jan 202682,709
Feb 202662,200
Mar 202673,362
Apr 202669,208
May 202668,113
Jun 202683,458
Jul 202686,493
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: August 2025: 348 flights
0200400Aug348SepOctNovDecJanFebMarAprMayJunJul
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Month Flights
Aug 2025348
Sep 2025328
Oct 2025338
Nov 2025326
Dec 2025248
Jan 2026214
Feb 2026167
Mar 2026189
Apr 2026180
May 2026186
Jun 2026240
Jul 2026248

Airlines flying ICN–LAX nonstop

Airline Flights / week Share of passengers
KEKorean Air Lines28
47%
OZAsiana Airlines23
45%
YPAir Premia7.0
8%

Both directions, Aug 2025 – Jul 2026. Airlines with at least one flight a month. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service). Sources

Aircraft on this route

  • Boeing B747-8 · 1,015 flights
  • Airbus Industrie A350-900 · 854 flights
  • Airbus Industrie A380-800 · 675 flights
  • B787-900 Dreamliner · 362 flights
  • Boeing 777-300/300ER/333ER · 104 flights
  • Boeing 767-300/300ER · 2 flights

Also carried: 21,843 tonnes of freight and 1 tonnes of mail a year (passenger and cargo flights).

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 9,625 km.

Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).

Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.

Every airport pair between Seoul and Los Angeles

LAX
ICN9,646
GMP9,617

Kilometres. Linked numbers have a page of their own. All Seoul airports

More routes from ICN

Route Distance Passengers
ICN → NRT1,260 km 2,519,026 (6 mo)
ICN → KIX862 km 2,313,960 (6 mo)
ICN → FUK563 km 1,708,245 (6 mo)
ICN → HKG2,067 km 1,316,010 (6 mo)
ICN → TPE1,460 km 1,184,972 (6 mo)
ICN → PVG821 km 1,111,272 (6 mo)
ICN → BKK3,665 km 950,069 (6 mo)
ICN → DAD2,976 km 941,076 (6 mo)
ICN → SIN4,614 km 900,158 (6 mo)
ICN → TAO580 km 797,360 (6 mo)

More routes from LAX

Route Distance Passengers / year
LAX → JFK3,983 km 3,020,062
LAX → SFO543 km 2,842,388
LAX → ORD2,808 km 2,332,419
LAX → HNL4,114 km 2,261,240
LAX → LAS380 km 2,208,696
LAX → DEN1,387 km 2,043,500
LAX → DFW1,987 km 1,914,491
LAX → SEA1,535 km 1,810,795
LAX → EWR3,950 km 1,791,699
LAX → ATL3,133 km 1,783,358

Questions

Seoul (ICN) and Los Angeles (LAX) are 9,646 km (5,994 miles, 5,209 nautical miles) apart, measured along the shortest path over the earth's surface.