Are there nonstop flights from Tonghua (TNH) to Daqing (DQA)?

No. The fastest connection is via Harbin, about 1h 39m of total flying time.

What is the fastest connection from Tonghua (TNH) to Daqing (DQA)?

via Harbin ≈ 1h 39m, via Dalian ≈ 2h 40m (estimated flying time, excluding layovers).

Tonghua Sanyuanpu Airport (TNH) to Daqing Sartu Airport (DQA)・525 km

No nonstop flights. The fastest connection is via Harbin (HRB), about 1h 39m of flying time (layover not included).

None.

2 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.