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Xining Caojiabu Airport (XNN) currently has nonstop service to 12 destinations on 12 airlines in our latest departure data. The busiest route is to Beijing (PKX), served by 4 carriers, and the largest operator here is China Eastern Airlines with nonstops to 5 destinations. 1 of its routes are international.
Route data as of September 26, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from XNN to 12 destinations, including 1 international route. The snapshot shows about 20 flights per day across those routes. The busiest options start with Beijing (PKX), Shanghai (PVG), Beijing (PEK).
1 international route in this schedule set
China 11 · Hong Kong SAR China 1
5-6/day on 4 airlines
Airbus A320 family · Boeing 737 · Airbus A330
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Xining Caojiabu Airport (XNN / ZLXN) is located in Xining, China.
The IATA code is XNN. The ICAO code is ZLXN.
The busiest scheduled route from XNN in our current departure data is XNN to PKX (Beijing), with 5-6/day across 4 airlines.
China Eastern Airlines is the largest operator in our XNN schedule data, serving 5 destinations with 6-7/day.
This schedule snapshot includes 1 international route and 11 domestic routes from XNN.
12 airlines operate at XNN. Top carriers include China Eastern Airlines, China Southern Airlines, Tibet, Air China, Spring Airlines.
This schedule snapshot includes direct flights from XNN to 12 destinations including Beijing, Shanghai, Beijing, Shanghai, Yushu.
View live arrivals and departures at XNN on FlightRadar24.
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