Honolulu (HNL) – Seoul (ICN)

Distance, flight time and the airlines that fly it, from open data.
Distance
7,365 km
4,576 mi · 3,977 nm
Flight time
9 h 52 min / 8 h 57 min
Average gate to gate: HNL → ICN / back
Time difference
19 h
CO2 per passenger
861 kg
One way, economy, incl. RF (509 kg CO2 only)
Passengers / year
403,094
Aug 2025 – Jul 2026 · −11.2%
Flights / week
30
Both directions, average
Seats filled
83%
487,804 seats a year
Airlines nonstop
4
KE, OZ, HA

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

The way there

Heading from HNL
303°
Heading from ICN
81°
Halfway point
35.48, 167.80
Great-circle km
7,353 km (sphere, for EU261)
In the air HNL → ICN
9 h 21 min
In the air ICN → HNL
8 h 20 min
Clocks
Seoul is 19 h ahead of Honolulu

The estimate for a route without real times is 9 h 30 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: August 2025: 50,793 passengers
020K40K60KAug50.8KSepOctNovDecJanFebMarAprMayJunJul
Show as a table
Month Passengers
Aug 202550,793
Sep 202538,601
Oct 202548,881
Nov 202542,589
Dec 202533,320
Jan 202630,369
Feb 202628,861
Mar 202628,720
Apr 202626,856
May 202629,035
Jun 202627,897
Jul 202617,172
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: August 2025: 207 flights
0100200300Aug207SepOctNovDecJanFebMarAprMayJunJul
Show as a table
Month Flights
Aug 2025207
Sep 2025189
Oct 2025194
Nov 2025169
Dec 2025128
Jan 2026106
Feb 202696
Mar 2026106
Apr 2026102
May 2026108
Jun 2026102
Jul 202662

Airlines flying HNL–ICN nonstop

Airline Flights / week Share of passengers
KEKorean Air Lines14
51%
OZAsiana Airlines10
33%
HAHawaiian Airlines3.1
8%
YPAir Premia2.7
7%

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 787-10 Dreamliner · 694 flights
  • Airbus Industrie A330-300/333 · 533 flights
  • Airbus Industrie A330-200 · 162 flights
  • B787-900 Dreamliner · 143 flights
  • Boeing 777-300/300ER/333ER · 28 flights
  • Boeing B747-8 · 8 flights
  • Boeing 777-200ER/200LR/233LR · 1 flight

Also carried: 7,067 tonnes of freight and 7 tonnes of mail a year (passenger and cargo flights).

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 7,353 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 Honolulu and Seoul

ICNGMP
HNL7,3657,333

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

More routes from HNL

Route Distance Passengers / year
HNL → LAX4,114 km 2,261,240
HNL → OGG162 km 1,935,417
HNL → LIH163 km 1,450,225
HNL → KOA263 km 1,386,556
HNL → ITO349 km 1,316,925
HNL → SFO3,860 km 1,144,426
HNL → SEA4,309 km 1,086,200
HNL → HND6,201 km 955,210
HNL → LAS4,446 km 880,201
HNL → NRT6,145 km 762,902

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

Honolulu (HNL) and Seoul (ICN) are 7,365 km (4,576 miles, 3,977 nautical miles) apart, measured along the shortest path over the earth's surface.