Hello dear,
BBA in Aviation Operations is much better than bsc .. as BBA will give you professional degree and you will learn a business side of this program but in bsc you will learn only theories. As you are interested in Aviation sector I would advise you to go for UPES, Dehradun. As it is one of the best professional university we have in our country. UPES's BBA Aviation Operations program aims to create skilled professionals for the aviation sector and allied fields of travel and tourism. Delivered under the aegis of Center for Aviation Studies, a center of excellence under UPES, the program has a unique advantage of a built-in IATA/UFTAA foundation course within the main curriculum, thus increasing the application relevance of the program with respect to addressing the business requirements of the aviation sector and enabling students with an entrepreneurial bent to acquire necessary skills for starting their own venture.
The UPES center for Aviation Studies has also been awarded an IATA authorized partner certification.
I think no other university is offering these things.. therefore I would advise you to look for the best only!!