Flight Route · International
Seoul → Denver
ICN to DEN
Incheon International Airport to Denver International Airport: 6,190 miles (9,961 km), about 12h 57m airborne, −15h time-zone shift on arrival.
Distance
6,190 mi
9,961 km
Flight time
12h 57m
block time, approx
Time-zone shift
−15h
Seoul → Denver
International?
Yes
South Korea → United States
ICN–DEN questions, answered
How long is the flight from Seoul to Denver?
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A direct flight from Incheon International Airport (ICN) to Denver International Airport (DEN) takes approximately 12h 57m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from ICN to DEN?
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The great-circle distance from Incheon International Airport to Denver International Airport is approximately 6190 miles (9961 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Seoul and Denver?
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Denver is −15h relative to Seoul. Asia/Seoul → America/Denver.
Which airlines fly from ICN to DEN?
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Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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Yes. Incheon International Airport is in South Korea, and Denver International Airport is in United States. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track ICN–DEN flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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