What is the longest flight from ICN?

The longest nonstop route in FlightQ's current ICN schedule set is ICN to MEX, about 7,516 miles with an estimated block time of ~16h 5m.

How are the longest ICN flights ranked?

Routes are ranked by great-circle distance between the origin and destination airports. Flight times are estimates unless a route page has tracked duration data.

Are these guaranteed live routes?

The list is built from FlightQ's current schedule capture. Airlines change timetables often, so always confirm dates and availability before booking.

Where can I fly from?/ICN/Longest flights

Longest flights from ICN

Incheon International Airport in Seoul, South Korea has 159 nonstop destinations in the current FlightQ schedule set. This page ranks the farthest routes by airport-to-airport distance and adds airlines, frequency, and estimated flight time.

Schedule snapshot checked Aug 17, 2026.

The longest listed nonstop flight from ICN is to , about with an estimated block time of .

Farthest nonstop routes

Longest nonstop flights from ICN
#	Route	Distance	Est. time	Airlines	Frequency
1	ICN to MEX Mexico City, Mexico	7,516 mi	~16h 5m	Aeromexico	1/day
2	ICN to ATL Atlanta, United States	7,138 mi	~15h 19m	Delta Air Lines, Korean Air	4-5/day
3	ICN to IAD Washington, United States	6,942 mi	~14h 54m	Korean Air, Air Premia	1-2/day
4	ICN to JFK New York, United States	6,890 mi	~14h 48m	Asiana Airlines, Korean Air	4/day
5	ICN to EWR Newark, United States	6,881 mi	~14h 47m	Air Premia	1/day
6	ICN to DFW Dallas, United States	6,827 mi	~14h 40m	Korean Air, American Airlines	2-3/day
7	ICN to BOS Boston, United States	6,813 mi	~14h 38m	Korean Air	1/day
8	ICN to DTW Detroit, United States	6,620 mi	~14h 15m	Delta Air Lines	1/day
9	ICN to YYZ Toronto, Canada	6,597 mi	~14h 12m	Air Canada, Korean Air	2/day
10	ICN to YUL Montreal, Canada	6,570 mi	~14h 8m	Air Canada	1/day
11	ICN to ORD Chicago, United States	6,536 mi	~14h 4m	Korean Air	1/day
12	ICN to LIS Lisbon, Portugal	6,460 mi	~13h 55m	Korean Air	3×/wk
13	ICN to MSP Minneapolis, United States	6,233 mi	~13h 27m	Delta Air Lines	1-2/day
14	ICN to MAD Madrid, Spain	6,191 mi	~13h 21m	Korean Air	1/day
15	ICN to LAS Las Vegas, United States	6,008 mi	~12h 59m	Korean Air	1/day
16	ICN to AKL Auckland, New Zealand	6,000 mi	~12h 58m	Korean Air	1/day
17	ICN to LAX Los Angeles, United States	5,981 mi	~12h 55m	Korean Air, Asiana Airlines, Air Premia	4-5/day
18	ICN to BCN Barcelona, Spain	5,962 mi	~12h 53m	Asiana Airlines, T'way Air	1-2/day
19	ICN to SLC Salt Lake City, United States	5,890 mi	~12h 44m	Delta Air Lines	1/day
20	ICN to ADD Addis Ababa, Ethiopia	5,714 mi	~12h 22m	Ethiopian Airlines	1/day
21	ICN to SFO San Francisco, United States	5,645 mi	~12h 14m	United Airlines, Asiana Airlines, Korean Air	4/day
22	ICN to FCO Rome, Italy	5,570 mi	~12h 5m	T'way Air, Asiana Airlines, Korean Air	1-2/day
23	ICN to CDG Paris, France	5,547 mi	~12h 2m	+1Air France, Korean Air, Asiana Airlines +1	3/day
24	ICN to MXP Milan, Italy	5,515 mi	~11h 58m	Korean Air, Asiana Airlines	1/day
25	ICN to LHR London, United Kingdom	5,506 mi	~11h 57m	Asiana Airlines, Korean Air, Virgin Atlantic	3/day

Distance is great-circle mileage. Estimated time uses a standard block-time model until a route has enough tracked duration data on its route guide.

Longest flights from ICN

Longest flights from ICN

Farthest nonstop routes

Full route map

FAQ

What is the longest flight from ICN?

How are the longest ICN flights ranked?

Are these guaranteed live routes?