CSX to WNZ: Distance and Flight Time
The distance from Changsha Huanghua International Airport (CSX) to Wenzhou Longwan International Airport (WNZ) is 750 km (466 mi). A typical nonstop flight covers it in about 1h 25m, heading east. The distance is the same in either direction (WNZ to CSX).
How far is it from Changsha (Changsha) to Wenzhou (Longwan)?
The great-circle distance between Changsha Huanghua International Airport (CSX) and Wenzhou Longwan International Airport (WNZ) is 750 km (466 mi, 405 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 CSX to WNZ?
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. WNZ is roughly east of CSX.
How is the CSX to WNZ route written in code?
The pair is written CSX-WNZ in IATA codes and ZGHA-ZSWZ in ICAO codes, the form used on a flight plan. Changsha Huanghua International Airport is CSX (ZGHA), Wenzhou Longwan International Airport is WNZ (ZSWZ).
| CSX | WNZ | |
|---|---|---|
| Airport | Changsha Huanghua International Airport | Wenzhou Longwan International Airport |
| ICAO code | ZGHA | ZSWZ |
| Country | China | China |
| Elevation | 217 ft | 13 ft |
| Rank by connections | #77 | #209 |
Both ICAO codes start with Z, the prefix ICAO assigns to China and Mongolia, so this is a route inside one ICAO region. How ICAO prefixes are laid out.
WNZ sits 204 ft (62 m) lower than CSX, which is a real difference in air density on takeoff.
Airlines flying CSX to WNZ
4 airlines appear on this route in the open route dataset, 4 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 |
|---|---|---|---|---|
| 3U | Sichuan Airlines | CSC | Si Chuan | Active |
| CZ | China Southern Airlines | CSN | China Southern | Active |
| HO | Juneyao Airlines | DKH | Juneyao Airlines | Active |
| NS | Caucasus Airlines | - | - | 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 Changsha (Changsha) from Wenzhou (Longwan)?
Changsha Huanghua International Airport (CSX) and Wenzhou Longwan International Airport (WNZ) are 750 km (466 mi, 405 nautical miles) apart in a straight line.
How long is the flight from CSX to WNZ?
A typical nonstop flight between CSX and WNZ takes about 1h 25m. Actual times vary with aircraft type, winds and routing.
What direction is WNZ from CSX?
Wenzhou Longwan International Airport (WNZ) lies roughly east of Changsha Huanghua International Airport (CSX).
Which airlines fly CSX to WNZ?
4 airlines appear on the CSX-WNZ route in the open dataset, including Sichuan Airlines, China Southern Airlines, Juneyao Airlines.
Related routes
Other routes from Changsha (Changsha) (CSX):
Other routes from Wenzhou (Longwan) (WNZ):
CSX airport code · WNZ airport code · Busiest airports worldwide