Are there nonstop flights from Xi'an (XIY) to Baotou (BAV)?

Yes. China Express Airlines, Tianjin Airlines, Loong Air fly this route. Flight time is about 1h 19m.

What is the fastest connection from Xi'an (XIY) to Baotou (BAV)?

via Shijiazhuang ≈ 2h 22m, via Beijing ≈ 2h 46m, via Tianjin ≈ 2h 51m (estimated flying time, excluding layovers).

from 10,000 ANA miles (economy, one way, based on the published award charts).

Xi'an Xianyang International Airport (XIY) to Baotou Donghe International Airport (BAV)・689 km

Nonstop flights available (3 airlines). Flight time about 1h 19m. Nonstop return flights also operate.

With milesANA 10,000 miles+ (via PEK)Economy, one way, estimate. Tap a connection for miles by cabin.

7 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.