China Southern Airlines flight CZ6 159, in which terminal is Beijing flying to Kunming?

All flights of China Southern Airlines are in Terminal 2 of Capital Airport.

The 1 terminal is now a dedicated terminal for HNA domestic flights, and its subsidiaries Tianjin Airlines and Grand China Airlines are located in the 1 building. Building 1 is relatively small, with only the boarding gate of 10. It is impossible for China Southern Airlines to take off and land a large number of flights every day, and it is impossible for A380 to approach the bridge.