The flight between Luoyang (LYA) and Xining (XNN) typically takes about 2 hours.
There are 4 direct flights between Luoyang and Xining every week.
The flight number is GJ8075 and it's operated by Loong Air.
From Luoyang you will fly out from Luoyang Airport (LYA) and you will be landing at Xining Caojiabu Airport (XNN).
Airbus A31X/32X flies this route operated by Loong Air.
Loong Air have non-stop flights to Xining.