CKG to XNN: Distance and Flight Time
The distance from Chongqing Jiangbei International Airport (CKG) to Xining Caojiabao International Airport (XNN) is 871 km (541 mi). A typical nonstop flight covers it in about 1h 35m, heading northwest. The distance is the same in either direction (XNN to CKG).
How far is it from Chongqing to Haidong (Huzhu Tu Autonomous County)?
The great-circle distance between Chongqing Jiangbei International Airport (CKG) and Xining Caojiabao International Airport (XNN) is 871 km (541 mi, 470 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 CKG to XNN?
A nonstop flight typically takes about 1h 35m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. XNN is roughly northwest of CKG.
How is the CKG to XNN route written in code?
The pair is written CKG-XNN in IATA codes and ZUCK-ZLXN in ICAO codes, the form used on a flight plan. Chongqing Jiangbei International Airport is CKG (ZUCK), Xining Caojiabao International Airport is XNN (ZLXN).
| CKG | XNN | |
|---|---|---|
| Airport | Chongqing Jiangbei International Airport | Xining Caojiabao International Airport |
| ICAO code | ZUCK | ZLXN |
| Country | China | China |
| Elevation | 1,365 ft | 7,119 ft |
| Rank by connections | #39 | #314 |
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.
XNN sits 5,754 ft (1,754 m) higher than CKG, which is a real difference in air density on takeoff.
Airlines flying CKG to XNN
6 airlines appear on this route in the open route dataset, 6 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 |
| BK | Potomac Air | PDC | District | Active |
| G5 | Huaxia | - | - | Active |
| HU | Hainan Airlines | CHH | Hainan | Active |
| MF | Xiamen Airlines | CXA | Xiamen Air | Active |
| MU | China Eastern Airlines | CES | China Eastern | Active |
A further 1 carrier sell this pair as a codeshare without operating it: CZ.
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 Chongqing from Haidong (Huzhu Tu Autonomous County)?
Chongqing Jiangbei International Airport (CKG) and Xining Caojiabao International Airport (XNN) are 871 km (541 mi, 470 nautical miles) apart in a straight line.
How long is the flight from CKG to XNN?
A typical nonstop flight between CKG and XNN takes about 1h 35m. Actual times vary with aircraft type, winds and routing.
What direction is XNN from CKG?
Xining Caojiabao International Airport (XNN) lies roughly northwest of Chongqing Jiangbei International Airport (CKG).
Which airlines fly CKG to XNN?
6 airlines appear on the CKG-XNN route in the open dataset, including Sichuan Airlines, Potomac Air, Huaxia.
Related routes
Other routes from Chongqing (CKG):
Other routes from Haidong (Huzhu Tu Autonomous County) (XNN):
CKG airport code · XNN airport code · Busiest airports worldwide