Is it good to opt for aviation courses after B.Com?

If you are so passionate about aviation industry, go for it. Otherwise if you are thinking about job and money, bcom is sufficient. It is not going to make any difference if you do some aviation course after bcom unless it is ame or btech. Thats why I said , go for it only if you are passionate abou

Yes. Ofcourse. Infact after u r a graduate, the additional degree or diploma will hold more value