Atlanta (ATL) – Seoul (ICN)

Distance, flight time and the airlines that fly it, from open data.
Distance
11,510 km
7,152 mi · 6,215 nm
Flight time
15 h 29 min / 13 h 30 min
Average gate to gate: ATL → ICN / back
Time difference
14 h / 13 h
January / July
CO2 per passenger
1,344 kg
One way, economy, incl. RF (796 kg CO2 only)
Passengers / year
578,654
Aug 2025 – Jul 2026 · +0.3%
Flights / week
46
Both directions, average
Seats filled
87%
662,035 seats a year
Airlines nonstop
2
DL, KE

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 ATL to ICNATLICN
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from ATL
335°
Heading from ICN
26°
Halfway point
69.57, -154.05
Great-circle km
11,487 km (sphere, for EU261)
In the air ATL → ICN
15 h 2 min
In the air ICN → ATL
12 h 59 min
Clocks
14 h in January, 13 h in July

The estimate for a route without real times is 14 h 20 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: June 2026: 58,731 passengers
020K40K60KAugSepOctNovDecJanFebMarAprMayJun58.7KJul
Show as a table
Month Passengers
Aug 202548,700
Sep 202541,053
Oct 202543,180
Nov 202543,402
Dec 202544,082
Jan 202642,970
Feb 202639,142
Mar 202648,868
Apr 202652,055
May 202657,774
Jun 202658,731
Jul 202658,697
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: July 2026: 247 flights
0100200300AugSepOctNovDecJanFebMarAprMayJunJul247
Show as a table
Month Flights
Aug 2025181
Sep 2025180
Oct 2025183
Nov 2025179
Dec 2025181
Jan 2026173
Feb 2026167
Mar 2026191
Apr 2026210
May 2026238
Jun 2026238
Jul 2026247

Airlines flying ATL–ICN nonstop

Airline Flights / week Share of passengers
DLDelta Air Lines28
60%
KEKorean Air Lines18
40%

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

  • Airbus Industrie A350-900 · 1,429 flights
  • Boeing 777-300/300ER/333ER · 867 flights
  • Boeing B747-8 · 71 flights
  • Airbus Industrie A330-900 · 1 flight

Also carried: 17,425 tonnes of freight and 102 tonnes of mail a year (passenger and cargo flights).

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 11,487 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 Atlanta and Seoul

ICNGMP
ATL11,51011,488
PDK11,49111,469

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

More routes from ATL

Route Distance Passengers / year
ATL → MCO650 km 2,697,788
ATL → FLL934 km 2,312,293
ATL → LGA1,226 km 2,179,981
ATL → TPA653 km 1,981,868
ATL → DFW1,177 km 1,929,257
ATL → MIA957 km 1,901,419
ATL → LAX3,133 km 1,783,358
ATL → EWR1,200 km 1,749,835
ATL → DEN1,930 km 1,697,204
ATL → LAS2,811 km 1,626,779

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)

Questions

Atlanta (ATL) and Seoul (ICN) are 11,510 km (7,152 miles, 6,215 nautical miles) apart, measured along the shortest path over the earth's surface.