"See actual flight paths with flightpaths.com"
Weather, politics and local regulations can affect the choice of airspace and flight corridors. Flightpaths.com lets you see the real flight paths and compare passenger airlines and flight times simplified on an interactive map.
Flights from Seoul (ICN), Republic of Korea to Seattle (SEA), USA illustrated on a map. Based on 18 recorded flights, the distance can vary between 5546 and 5965 miles.
Japan
South Korea
Over water
Japan
South Korea
Over water
Japan
South Korea
Over water
Japan
South Korea
Over water
Canada
You can also check the reverse route: Seattle to Seoul