CSX to SYX: Distance and Flight Time
The distance from Changsha Huanghua International Airport (CSX) to Sanya Phoenix International Airport (SYX) is 1,166 km (724 mi). A typical nonstop flight covers it in about 1h 55m, heading south. The distance is the same in either direction (SYX to CSX).
How far is it from Changsha (Changsha) to Sanya (Tianya)?
The great-circle distance between Changsha Huanghua International Airport (CSX) and Sanya Phoenix International Airport (SYX) is 1,166 km (724 mi, 630 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 SYX?
A nonstop flight typically takes about 1h 55m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. SYX is roughly south of CSX.
How is the CSX to SYX route written in code?
The pair is written CSX-SYX in IATA codes and ZGHA-ZJSY in ICAO codes, the form used on a flight plan. Changsha Huanghua International Airport is CSX (ZGHA), Sanya Phoenix International Airport is SYX (ZJSY).
| CSX | SYX | |
|---|---|---|
| Airport | Changsha Huanghua International Airport | Sanya Phoenix International Airport |
| ICAO code | ZGHA | ZJSY |
| Country | China | China |
| Elevation | 217 ft | 92 ft |
| Rank by connections | #77 | #149 |
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.
SYX sits 125 ft (38 m) lower than CSX, which is a real difference in air density on takeoff.
Airlines flying CSX to SYX
5 airlines appear on this route in the open route dataset, 5 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 |
|---|---|---|---|---|
| BK | Potomac Air | PDC | District | Active |
| CZ | China Southern Airlines | CSN | China Southern | Active |
| EU | Empresa Ecuatoriana De Aviacion | EEA | Ecuatoriana | Active |
| HU | Hainan Airlines | CHH | Hainan | Active |
| JD | Japan Air System | JAS | Air System | 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 Sanya (Tianya)?
Changsha Huanghua International Airport (CSX) and Sanya Phoenix International Airport (SYX) are 1,166 km (724 mi, 630 nautical miles) apart in a straight line.
How long is the flight from CSX to SYX?
A typical nonstop flight between CSX and SYX takes about 1h 55m. Actual times vary with aircraft type, winds and routing.
What direction is SYX from CSX?
Sanya Phoenix International Airport (SYX) lies roughly south of Changsha Huanghua International Airport (CSX).
Which airlines fly CSX to SYX?
5 airlines appear on the CSX-SYX route in the open dataset, including Potomac Air, China Southern Airlines, Empresa Ecuatoriana De Aviacion.
Related routes
Other routes from Changsha (Changsha) (CSX):
Other routes from Sanya (Tianya) (SYX):
CSX airport code · SYX airport code · Busiest airports worldwide