Destinations: Kolkata - Darjeeling - Gangtok - Bagdogra - Pemayangtse - Thimphu - Punakha - Paro - Pheuntsoling
Destinations: New Delhi - Darjeeling - Gangtok - Pelling - Yuksom - Tonglu - Garibas - Sandakphu - Phalut - Rammam - Rimbik - Martam
Destinations: New Delhi - Kolkata - Varanasi - Darjeeling - Gangtok - Kalimpong - Pelling - Bagdogra