DTC has begun WiFi service, a flagship project of the Arvind Kejriwal Government, in three buses plying on Mudrika, Narela and Airport Express routes, the DTC spokesperson Dr R K Minhas said.

"Today, DTC also started WiFi service in one of its buses -DL 1PC 0348. The WiFi service will be free," another official said yesterday.

The official also said that DTC will soon float tenders to choose the company for extending the service.