Haidong (Huzhu Tu Autonomous County) airport code: XNN (Xining Caojiabao International Airport)

The IATA code for Xining Caojiabao International Airport, Haidong is XNN; ICAO ZLXN.

Large airport in Qinghai Province, China with scheduled service. Below: every code the source records, the location and elevation, the Airlift lane guides serving China and how to get an air freight quote through XNN.

IATA codeXNNon air waybills, bookings and schedules
ICAO codeZLXNin flight plans and air-traffic control
AirportXining Caojiabao International Airport
CityHaidong (Huzhu Tu Autonomous County)
RegionQinghai Province (CN-63)
CountryChina (CN)
TypeLarge airportScheduled service
Coordinates 36.5278, 102.0402 View on OpenStreetMap →
Elevation7,119 ft (2,170 m)

Using XNN on air freight documents

The three-letter IATA code XNN is what goes on an air waybill, a booking and a flight schedule for Xining Caojiabao International Airport, Haidong; the four-letter ICAO code ZLXN identifies the same airport in flight plans and air-traffic control and does not appear on cargo paperwork. A forwarder quotes airport-to-airport between two IATA codes unless the booking is door-to-door, so the code fixes where the rate applies.

Schedule D codes are a US-only system, so XNN has none. If XNN is your origin, the code that matters at the border is the one for your US airport of entry — every US airport page in this tool shows it where the Census list names the airport.

Airlift lane guides from China

Each lane guide carries the ports and airports on the corridor, typical schedule-dependent transit ranges from Airlift's own shipment history, commodity notes and customs requirements. Lanes with an air freight section link straight to it.

China to USAair freight section →

Lanes to China

USA to China →

Other airport codes in China

BAV Baotou →CAN Guangzhou (Huadu) →CGO Zhengzhou →CGQ Changchun →CKG Chongqing →CSX Changsha (Changsha) →CTU Chengdu (Shuangliu) →DAT Datong →DLC Dalian (Ganjingzi) →DNH Dunhuang →DSN Ordos →DYG Zhangjiajie (Yongding) →

Every China airport with a page is listed on the airport code finder.

Plan the rest of the shipment

Air freight service →Chargeable weight & CBM calculator →Port code finder (UN/LOCODE seaports) →CBP Schedule D port codes →Ocean freight rate search →US tariff simulator →

XNN airport code FAQs

The IATA code for Xining Caojiabao International Airport, Haidong is XNN; ICAO ZLXN. The three-letter IATA code is the one used on air waybills, bookings and schedules; the four-letter ICAO code is used in flight plans and air-traffic control. Source: OurAirports, fetched 2026-09-18.

Airport data: OurAirports, fetched 2026-09-18 — released into the public domain (ourairports.com/data). Reviewed September 2026.

Get an air freight quote from XNN

Send us the other end of the journey, the cargo, the number of pieces, the dimensions and the gross weight, and we will come back with a rate and a routing. Airlift USA books air freight on the Asia–US lanes it serves, with origin handling through its own offices in India, Bangladesh, Vietnam and Cambodia and through its partner network elsewhere; customs clearance is coordinated through our licensed broker network. Transit times we quote are typical and schedule-dependent.

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