Tianjin Airlines will launch two domestic services on 21 August.
The carrier will start four times weekly Haikou-Shantou-Nanjing and Haikou-Zhanjiang-Kunming services from 21 August. It will use Embraer 190 aircraft on the two services.
The airline will also double the Tianjin-Sanya service to twice daily on 1 September. It will use Airbus A320 aircraft on the additional service.
Innovata schedules show that Tianjin Airlines will compete with China Southern Airlines on the Haikou-Shantou-Nanjing route. It also competes with Okay Airways and Beijing Capital Airlines on the Tianjin-Sanya route.