Air Hostess eligibility

Mastery in spoken English and other foreign languages as required.
18 - 26 years of age.
10+2 with degree in hospitality, or other graduate degree. Height of min 157.5 centimetres, Weight proportionate to the height. Eligible for an Indian Passport. Unmarried. Perfect eyesight. Good health. Check accordingly.
All the best.

Yes, you can apply for Frankfinn Institute.

Yes, you are very well eligible according to your age. But there are certain other requirements like education and professional trainings. If you posses them, then you can expect a job. For vacancies, you will have to visit the career page of various airlines and see what suits you the best.

You can go for BBA in aviation so as to become an air hostess. BBA in aviation is a 3-year undergraduate course which is divided into 6 semesters. Each year contains 2 semesters with each term having a minimum of 5 or more subjects.
If you are really interested in the course then here is the list of best BBA aviation colleges:
https://campushunt.in/blog/best-bba-aviation-colleges-in-salem-tamil-nadu/
All the best.

Yes, definitely, you can apply work on you communication and personality so that you could achieve your goal.

JB,
The eligibility criteria for Advance diploma cabin crew and airline management-Air hostess from PTC Aviation Academy, Chennai is 12th or graduate with good communication skills and Normal Eyes sight. The age should be in between 18-27 years. The Minimum height for female candidate is 157 cms. and for male it is 170 cms.
Because you are not meeting the height criteria as specified so you are not eligible.

Yes, you can apply for air hostess training and then job .