Destinations: Kolkata - Darjeeling - Gangtok - Bagdogra - Pemayangtse - Thimphu - Punakha - Paro - Pheuntsoling
Destinations: Gangtok - Lachung - Lachen - Yumthang Valley
Destinations: Darjeeling - Gangtok
Destinations: Darjeeling - Gangtok - Kalimpong - Lachung - Pelling - Yumthang Valley