CGO to ICN: Distance and Flight Time
The distance from Zhengzhou Xinzheng International Airport (CGO) to Incheon International Airport (ICN) is 1,179 km (733 mi). A typical nonstop flight covers it in about 2h, heading east. The distance is the same in either direction (ICN to CGO).
How far is it from Zhengzhou to Seoul?
The great-circle distance between Zhengzhou Xinzheng International Airport (CGO) and Incheon International Airport (ICN) is 1,179 km (733 mi, 637 nautical miles). That is the straight-line distance; a real flight is a little longer because of air-traffic routing.
How long is the flight from CGO to ICN?
A nonstop flight typically takes about 2h. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. ICN is roughly east of CGO.
How is the CGO to ICN route written in code?
The pair is written CGO-ICN in IATA codes and ZHCC-RKSI in ICAO codes, the form used on a flight plan. Zhengzhou Xinzheng International Airport is CGO (ZHCC), Incheon International Airport is ICN (RKSI).
| CGO | ICN | |
|---|---|---|
| Airport | Zhengzhou Xinzheng International Airport | Incheon International Airport |
| ICAO code | ZHCC | RKSI |
| Country | China | South Korea |
| Elevation | 495 ft | 23 ft |
| Rank by connections | #86 | #14 |
ZHCC starts with Z, the ICAO prefix for China and Mongolia; RKSI starts with R, the prefix for East Asia. How ICAO prefixes are laid out.
ICN sits 472 ft (144 m) lower than CGO, which is a real difference in air density on takeoff.
Airlines flying CGO to ICN
2 airlines appear on this route in the open route dataset, 2 of them still listed as active. Each row gives the IATA code, the ICAO code and the radio callsign, which is what an air traffic controller hears:
| IATA | Airline | ICAO | Callsign | Status |
|---|---|---|---|---|
| CZ | China Southern Airlines | CSN | China Southern | Active |
| KE | Korean Air | KAL | Koreanair | Active |
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
How far is Zhengzhou from Seoul?
Zhengzhou Xinzheng International Airport (CGO) and Incheon International Airport (ICN) are 1,179 km (733 mi, 637 nautical miles) apart in a straight line.
How long is the flight from CGO to ICN?
A typical nonstop flight between CGO and ICN takes about 2h. Actual times vary with aircraft type, winds and routing.
What direction is ICN from CGO?
Incheon International Airport (ICN) lies roughly east of Zhengzhou Xinzheng International Airport (CGO).
Which airlines fly CGO to ICN?
2 airlines appear on the CGO-ICN route in the open dataset, including China Southern Airlines, Korean Air.
Related routes
Other routes from Zhengzhou (CGO):
Other routes from Seoul (ICN):
CGO airport code · ICN airport code · Busiest airports worldwide