Distance From St Jean Airport to Gimpo International Airport, YJN - GMP Distance

The distance from St Jean Airport (YJN) to Gimpo International Airport (GMP) is 6578 miles or 10585 kilometers or 5712 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from St Jean ( Canada ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between St Jean and Seoul takes around 15 hours 7 minutes.

Estimated flight time from St Jean Airport, St Jean, Canada to Gimpo International Airport, Seoul, South Korea is 15 hours 7 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • YJN - GMP

Kilometers		10585 km
Statute Miles		6578 miles
Nautical Miles		5712 nm
Avg. Time of Flight		15 hours 7 minutes

St Jean Airport to Gimpo International Airport Flight Route Map - YJN to GMP Flight Path

Location of St Jean Airport & Gimpo International Airport is given below.
Click the map to view St Jean to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between St Jean, Canada and Seoul, South Korea. .

Nonstop flight route between St Jean, Canada and Seoul, South Korea.

Time Difference Between the Airports • YJN - GMP

Time difference between St Jean (Canada) and Seoul (South Korea) is 13 Hours.
Seoul time is 13 Hours ahead of St Jean.

Location	Local Time
St Jean (Canada)	2026-08-08, 05:13:26 EDT
Seoul (South Korea)	2026-08-08, 18:13:26 KST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

St Jean Airport (YJN / CYJN) St Jean, Canada

Destination

Gimpo International Airport (GMP / RKSS) Seoul, South Korea