CGQ to ICN: Distance and Flight Time
The distance from Changchun Longjia International Airport (CGQ) to Incheon International Airport (ICN) is 729 km (453 mi). A typical nonstop flight covers it in about 1h 25m, heading south. The distance is the same in either direction (ICN to CGQ).
How far is it from Changchun to Seoul?
The great-circle distance between Changchun Longjia International Airport (CGQ) and Incheon International Airport (ICN) is 729 km (453 mi, 393 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 CGQ to ICN?
A nonstop flight typically takes about 1h 25m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. ICN is roughly south of CGQ.
How is the CGQ to ICN route written in code?
The pair is written CGQ-ICN in IATA codes and ZYCC-RKSI in ICAO codes, the form used on a flight plan. Changchun Longjia International Airport is CGQ (ZYCC), Incheon International Airport is ICN (RKSI).
| CGQ | ICN | |
|---|---|---|
| Airport | Changchun Longjia International Airport | Incheon International Airport |
| ICAO code | ZYCC | RKSI |
| Country | China | South Korea |
| Elevation | 706 ft | 23 ft |
| Rank by connections | #250 | #14 |
ZYCC 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 683 ft (208 m) lower than CGQ, which is a real difference in air density on takeoff.
Airlines flying CGQ 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 |
| OZ | Asiana Airlines | AAR | Asiana | 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 Changchun from Seoul?
Changchun Longjia International Airport (CGQ) and Incheon International Airport (ICN) are 729 km (453 mi, 393 nautical miles) apart in a straight line.
How long is the flight from CGQ to ICN?
A typical nonstop flight between CGQ and ICN takes about 1h 25m. Actual times vary with aircraft type, winds and routing.
What direction is ICN from CGQ?
Incheon International Airport (ICN) lies roughly south of Changchun Longjia International Airport (CGQ).
Which airlines fly CGQ to ICN?
2 airlines appear on the CGQ-ICN route in the open dataset, including China Southern Airlines, Asiana Airlines.
Related routes
Other routes from Changchun (CGQ):
Other routes from Seoul (ICN):
CGQ airport code · ICN airport code · Busiest airports worldwide