What is the flight distance between STG and GMP?

Distance between St. George Island Airport (STG) and Gimpo International Airport (GMP) is 5038 kilometers or 3131 miles.

Distance From St. George Island Airport to Gimpo International Airport (STG - GMP Distance)

Q: How long is the flight from STG to GMP?

Flight time from St. George Island Airport, Saint George Island, United States to Gimpo International Airport, Seoul, South Korea is 6 hours 15 minutes under avarage conditions.

Q: What is the time difference between Saint George Island, United States and Seoul, South Korea?

Time difference between Saint George Island (United States) and Seoul (South Korea) is 18 Hours. Seoul time is 18 Hours ahead of Saint George Island. It is currently 18:34 in St. George Island Airport (STG) and 12:34 in Gimpo International Airport (GMP).

The flight distance from St. George Island Airport (STG) to Gimpo International Airport (GMP) is 3131 miles. This is equivalent to 5038 kilometers or 2719 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.

5038 kilometers is the distance from St. George Island Airport, United States to Gimpo International Airport, South Korea.

Flight Duration between Saint George Island, United States and Seoul, South Korea

Estimated flight time from St. George Island Airport, Saint George Island, United States to Gimpo International Airport, Seoul, South Korea is 6 hours 15 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 • STG - GMP

Time difference between Saint George Island (United States) and Seoul (South Korea) is 18 Hours.
Current local time in Saint George Island is 2026-03-20, 18:34:23 HDT and time in Seoul is 2026-03-21, 12:34:23 KST.
Seoul time is 18 Hours ahead of Saint George Island.

St. George Island Airport to Gimpo International Airport Flight Route Map - STG to GMP Flight Path

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

Click to see flight route on Google Map between Saint George Island, United States and Seoul, South Korea. .

Nonstop flight route between Saint George Island, United States and Seoul, South Korea.

St. George Island Airport
City:	Saint George Island
Country:	United States
IATA Code:	STG
ICAO Code:	-
GPS Coordinates:	Latitude: N 56° 34' 41.9'' Longitude: W 169° 39' 43.2''
Current time:	2026-03-20, 18:34:23 HDT
Current weather:	St. George Island Airport 15 day weather forecast

Gimpo International Airport
City:	Seoul
Country:	South Korea
IATA Code:	GMP
ICAO Code:	RKSS
GPS Coordinates:	Latitude: N 37° 33' 29.9'' Longitude: E 126° 47' 27.6''
Current time:	2026-03-21, 12:34:23 KST
Current weather:	Gimpo International Airport 15 day weather forecast
Flights: