The distance from Ulsan Airport (USN) to Hong Kong International Airport (HKG) is 1306 miles or 2102 kilometers or 1134 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.
2102 kilometers is the direct flight distance between Ulsan Airport (South Korea) and Hong Kong International Airport (Hong Kong).
How long does it take to travel from Ulsan ( South Korea ) to Islands ( Hong Kong )?
A one-way nonstop (direct) flight between Ulsan and Islands takes around 3 hours 0 minutes.
Estimated
flight time from Ulsan Airport, Ulsan, South Korea to Hong Kong International Airport, Islands, Hong Kong is
3 hours 0 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 • USN - HKG
| Kilometers | | 2102 km |
| Statute Miles | | 1306 miles |
| Nautical Miles | | 1134 nm |
| Avg. Time of Flight | | 3 hours 0 minutes |
Ulsan Airport to Hong Kong International Airport Flight Route Map - USN to HKG Flight Path
Location of Ulsan Airport & Hong Kong International Airport is given below.
Click the map to view Ulsan to Islands nonstop flight path and travel direction.
Click to see flight route on Google Map between Ulsan, South Korea and Islands, Hong Kong. .
Nonstop flight route between Ulsan, South Korea and Islands, Hong Kong.
Time Difference Between the Airports • USN - HKG
Time difference between
Ulsan (South Korea) and
Islands (Hong Kong) is 1 Hours.
Islands time is 1 Hours behind Ulsan.
| Location | Local Time |
| Ulsan (South Korea) | 2026-05-01, 13:52:56 KST |
| Islands (Hong Kong) | 2026-05-01, 12:52:56 HKT |
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.