Destinations: Kolkata - Darjeeling - Gangtok - Bagdogra - Pemayangtse - Thimphu - Punakha - Paro - Pheuntsoling
Destinations: New Delhi - Agra - Jaipur - Darjeeling
Destinations: Darjeeling - Gangtok - Lachung - Lachen
Destinations: New Delhi - Agra - Darjeeling - Gangtok - Thimphu - Punakha - Paro - Phuntsholing