Hainan Airlines is adding services out of Shenzhen, starting this month.
The carrier is launching a daily Shenzhen-Hohhot service on 7 July, while doubling the Shenzhen-Jinan service to twice daily on the same day. This will be followed by the adding of a fourth daily Shenzhen-Haikou service on 1 August, it says.
On 1 July, it also added a third daily Shenzhen-Sanya service.
All of the new and additional services are operated using Boeing 737, says the carrier.
FlightMaps Analytics shows that Hainan Airlines competes with Shenzhen Airlines on routes from Shenzhen to Haikou, Hohhot, Jinan and Sanya.