Distance From Ketchikan International Airport to Jeju Airport (KTN - CJU Distance)

The flight distance from Ketchikan International Airport (KTN) to Jeju Airport (CJU) is 4772 miles. This is equivalent to 7680 kilometers or 4144 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.


7680 kilometers is the distance from Ketchikan International Airport, United States to Jeju Airport, South Korea.

Flight Duration between Ketchikan, United States and Jeju, South Korea

Estimated flight time from Ketchikan International Airport, Ketchikan, United States to Jeju Airport, Jeju, South Korea is 9 hours 33 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • KTN - CJU

Time difference between Ketchikan (United States) and Jeju (South Korea) is 17 Hours.
Current local time in Ketchikan is 2026-04-01, 12:38:30 AKDT and time in Jeju is 2026-04-02, 05:38:30 KST.
Jeju time is 17 Hours ahead of Ketchikan.

Ketchikan International Airport to Jeju Airport Flight Route Map - KTN to CJU Flight Path

Location of Ketchikan International Airport & Jeju Airport is given below.
Click the map to view Ketchikan to Jeju nonstop flight path and travel direction.

Click to see flight route on Google Map between Ketchikan, United States and Jeju, South Korea. .


Nonstop flight route between Ketchikan, United States and Jeju, South Korea.
Get airport maps and more information about Ketchikan International Airport Ketchikan International Airport
City: Ketchikan
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
GPS Coordinates: Latitude: N 55° 21' 20.2'' Longitude: W 131° 42' 50.4''
Current time: 2026-04-01, 12:38:30 AKDT
Current weather: 15 day weather forecast for Ketchikan International Airport Ketchikan International Airport 15 day weather forecast
Get airport maps and more information about Jeju Airport Jeju Airport
City: Jeju
Country: South Korea Flag of South Korea
IATA Code: CJU
ICAO Code: RKPC
GPS Coordinates: Latitude: N 33° 30' 40.7'' Longitude: E 126° 29' 34.8''
Current time: 2026-04-02, 05:38:30 KST
Current weather: 15 day weather forecast for Jeju Airport Jeju Airport 15 day weather forecast

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