Hi Riddhi,

Best Aeronautical engineering colleges in India rather than IITs are listed below:-

• Manipal Institute of Technology, Manipal
• Indian Institute of Space Science and Technology, Thiruvananthapuram
• Dayananda Sagar College of Engineering, Bangalore
• Kumaraguru College of Technology, Coimbatore
• Kumaraguru College of Technology, Coimbatore
• Bannari Amman Institute of Technology, Erode
• Dr Ambedkar Institute of Technology, Bangalore
• Madras Institute of Technology, Chennai
• Hindustan Institute of Technology and Science, Chennai
• Nitte Meenakshi Institute of Technology, Bangalore

Refer here for more info - Aeronautical Engineering Colleges in India – Courses, Fees, Reviews, Location, Ownership (careers360.com)

To check your chances in different colleges, you are required to use JEE Main College Predictor Tool:- https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!