CTU to TXN: Distance and Flight Time
The distance from Chengdu Shuangliu International Airport (CTU) to Huangshan Tunxi International Airport (TXN) is 1,378 km (856 mi). A typical nonstop flight covers it in about 2h 15m, heading east. The distance is the same in either direction (TXN to CTU).
How far is it from Chengdu (Shuangliu) to Huangshan?
The great-circle distance between Chengdu Shuangliu International Airport (CTU) and Huangshan Tunxi International Airport (TXN) is 1,378 km (856 mi, 744 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 CTU to TXN?
A nonstop flight typically takes about 2h 15m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. TXN is roughly east of CTU.
How is the CTU to TXN route written in code?
The pair is written CTU-TXN in IATA codes and ZUUU-ZSTX in ICAO codes, the form used on a flight plan. Chengdu Shuangliu International Airport is CTU (ZUUU), Huangshan Tunxi International Airport is TXN (ZSTX).
| CTU | TXN | |
|---|---|---|
| Airport | Chengdu Shuangliu International Airport | Huangshan Tunxi International Airport |
| ICAO code | ZUUU | ZSTX |
| Country | China | China |
| Elevation | 1,625 ft | Not listed |
| Rank by connections | #27 | #511 |
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.
Airlines flying CTU to TXN
1 airline appear on this route in the open route dataset, 1 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 |
|---|---|---|---|---|
| FM | Shanghai Airlines | CSH | Shanghai Air | Active |
A further 1 carrier sell this pair as a codeshare without operating it: MU.
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 Chengdu (Shuangliu) from Huangshan?
Chengdu Shuangliu International Airport (CTU) and Huangshan Tunxi International Airport (TXN) are 1,378 km (856 mi, 744 nautical miles) apart in a straight line.
How long is the flight from CTU to TXN?
A typical nonstop flight between CTU and TXN takes about 2h 15m. Actual times vary with aircraft type, winds and routing.
What direction is TXN from CTU?
Huangshan Tunxi International Airport (TXN) lies roughly east of Chengdu Shuangliu International Airport (CTU).
Which airlines fly CTU to TXN?
1 airline appear on the CTU-TXN route in the open dataset, including Shanghai Airlines.
Related routes
Other routes from Chengdu (Shuangliu) (CTU):
CTU airport code · TXN airport code · Busiest airports worldwide