Changsha Huanghua International Airport, China ↔ Incheon International Airport, South Korea
A direct route between Changcha and Seoul appears in the OpenFlights route network.
This reflects historical scheduled service and may be out of date — it is not a live timetable.
Airlines that have operated this route include:
Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.
Mean °C (high/low below), avg. rainfall mm · country-level monthly normals, not airport-specific.
Changcha (CSX) and Seoul (ICN) are around 1,607 km (999 miles) apart — an estimated 2h 31m by air. Distances and flight times are great-circle estimates.
Airlines recorded operating this route in the OpenFlights network include CZ, Korean Air, China Eastern Airlines, Asiana Airlines. This reflects historical scheduled service and may be out of date.
Time difference ~ 1 hour (varies with daylight-saving).
Across South Korea, the warmest month on average is August, with mean temperatures around 30°C. These are country-level monthly climate normals, not airport-specific.
The UK FCDO currently rates China as Normal precautions; The UK FCDO rates South Korea as Normal precautions. Check the official sources before you travel.
Distances and flight times are great-circle estimates, not booked block times.