The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

John F Kennedy International ⇄ Seoul JFK–ICN

Airlines flew 3,604 flights between John F Kennedy International JFK in New York, NY and Seoul, South Korea ICN in Seoul, KR in the twelve months to July 2026, both directions together: 824,028 passengers in 928,355 seats, 89% of them filled, and 74,693,969 pounds of freight. 6,906 miles, about 40 minutes in the air, on 6 airlines: Korean Air Lines Co. Ltd. (2,165), Asiana Airlines Inc. (1,205), AIRZETA CO Ltd. (156), Atlas Air Inc. (76) and 2 more.

3,604
flights, twelve months
JFK-ICN: 1,757 · ICN-JFK: 1,847
824,028
passengers
89% of seats filled
6,906
miles
about 40 minutes airborne
6
airlines
8 aircraft types

Flights by month both directions

01953905857801/254/257/2510/251/264/262847/26
By month, as a table
flights
1/25213
2/25195
3/25217
4/25235
5/25292
6/25283
7/25291
8/25287
9/25283
10/25282
11/25258
12/25200
1/26204
2/26175
3/26780
4/26288
5/26287
6/26276
7/26284

Passengers by month

020,95541,91062,86683,8211/254/257/2510/251/264/2683,8217/26
By month, as a table
passengers
1/2559,895
2/2551,618
3/2557,021
4/2555,558
5/2573,188
6/2570,714
7/2582,407
8/2581,854
9/2570,069
10/2566,688
11/2568,518
12/2551,325
1/2653,947
2/2646,594
3/2660,131
4/2679,487
5/2683,552
6/2678,042
7/2683,821

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Korean Air Lines Co. Ltd. KE2,165445,13691%charter cargo service, scheduled cargo service, scheduled passenger service
Asiana Airlines Inc. OZ1,205378,65187%scheduled passenger service
AIRZETA CO Ltd. KJ1560scheduled cargo service
Atlas Air Inc. 5Y7600%charter cargo service
National Air Cargo Group Inc d/ba National Airlines N810charter cargo service
Philippine Airlines Inc. PR124182%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A380-8001,280229265,318
Airbus Industrie A350-9001,206363378,892
Boeing 777-300/300ER/333ER713277179,818
Boeing B777-F17200
Boeing 747-400F15600
Boeing 747-4007200
Boeing B747-8400
Boeing 777-200ER/200LR/233LR100

JFK → ICN this direction alone · flown January 2025 to July 2026

1,757 flights, 319,815 passengers in 356,445 seats, 47,595,718 pounds of freight. Korean Air Lines Co. Ltd. 1,162; Asiana Airlines Inc. 361; AIRZETA CO Ltd. 156; Atlas Air Inc. 76; National Air Cargo Group Inc d/ba National Airlines 1; Philippine Airlines Inc. 1.

ICN → JFK this direction alone · flown January 2025 to July 2026

1,847 flights, 504,213 passengers in 571,910 seats, 27,098,251 pounds of freight. Korean Air Lines Co. Ltd. 1,003; Asiana Airlines Inc. 844.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: John F Kennedy International JFK and Seoul, South Korea ICN; all routes.