Are there nonstop flights from Chongqing (CKG) to Xining (XNN)?

Yes. Sichuan Airlines, Xiamen Airlines, Tibet Airlines fly this route. Flight time is about 1h 31m.

What is the fastest connection from Chongqing (CKG) to Xining (XNN)?

via Zhongwei ≈ 2h 23m, via Xi'an ≈ 2h 26m, via Yinchuan ≈ 2h 39m (estimated flying time, excluding layovers).

from 12,000 JAL miles (economy, one way, based on the published award charts).

Chongqing Jiangbei International Airport (CKG) to Xining Caojiabao International Airport (XNN)・871 km

Nonstop flights available (3 airlines). Flight time about 1h 31m. Nonstop return flights also operate.

With milesJAL 12,000 miles+ (via XIY)Economy, one way, estimate. Tap a connection for miles by cabin.

12 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.