Are there nonstop flights from Dalian (DLC) to Dalian (CNI)?

Yes. China Flying Dragon Aviation fly this route. Flight time is about 37m.

Dalian → Dalian

Dalian Zhoushuizi International Airport (DLC) to Changhai Dachangshandao Airport (CNI)・103 km

Nonstop flights available (1 airline). Flight time about 37m. Nonstop return flights also operate.

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