The distance from Houston Heliport () to Jeju International Airport (CJU) is 7267 miles or 11694 kilometers or 6311 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.
11694 kilometers is the direct flight distance between Houston Heliport (United States) and Jeju International Airport (South Korea).
How long does it take to travel from Houston ( United States ) to Jeju City ( South Korea )?
A one-way nonstop (direct) flight between Houston and Jeju City takes around 16 hours 42 minutes.
Estimated
flight time from Houston Heliport, Houston, United States to Jeju International Airport, Jeju City, South Korea is
16 hours 42 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 • - CJU
| Kilometers | | 11694 km |
| Statute Miles | | 7267 miles |
| Nautical Miles | | 6311 nm |
| Avg. Time of Flight | | 16 hours 42 minutes |
Houston Heliport to Jeju International Airport Flight Route Map - to CJU Flight Path
Location of Houston Heliport & Jeju International Airport is given below.
Click the map to view Houston to Jeju City nonstop flight path and travel direction.
Click to see flight route on Google Map between Houston, United States and Jeju City, South Korea. .
Nonstop flight route between Houston, United States and Jeju City, South Korea.
Time Difference Between the Airports • - CJU
Time difference between
Houston (United States) and
Jeju City (South Korea) is 15 Hours.
Jeju City time is 15 Hours ahead of Houston.
| Location | Local Time |
| Houston (United States) | 2025-12-16, 12:09:59 CST |
| Jeju City (South Korea) | 2025-12-17, 03:09:59 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.