Are there nonstop flights from Ngawa (AHJ) to Chengdu (CTU)?

Yes. Tibet Airlines fly this route. Flight time is about 49m.

Ngawa → Chengdu

Hongyuan Airport (AHJ) to Chengdu Shuangliu International Airport (CTU)・266 km

Nonstop flights available (1 airline). Flight time about 49m. Nonstop return flights also operate.

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