CBSE 12th

Yes, completing your class 12th from NIOS is acceptable to apply for pilot training programme. There are pre-requisites which you have to fulfill in order to qualify for training as a pilot. These are mentioned below. Please check for your eligibility to apply for a pilot training after class 12. Basic prerequisites:
You must complete Class XII under the 10+2 system or its equivalent with a minimum of 50 per cent marks in maths and physics. You must be at least 16 years of age to be eligible for a Student Pilot License, 17 for a Private Pilot License, and 18 for a Commercial Pilot License. Alternatively, you could directly enroll for the Private Pilot License once you have cleared Class XII and are 17 years old. This involves taking an exam conducted by the Directorate General of Civil Aviation* consisting of theory papers on air navigation, aviation meteorology, air regulation and technical aspects. Your vision in one eye must be perfect. In general medical terminology, it is called 6/6 eyesight. In the other eye, you could have an imperfection of 6/9, which must be correctable to 6/6. General physical fitness is mandatory. You must be free of any disease that can hamper normal function. You need to complete the requisite number of hours, clear written papers and the medical examination. You need 70 percent marks to pass in each of these papers. You can keep appearing until you clear them. Note: The application form is available at all flying clubs. You can also write to the Directorate General of Civil Aviation. Send a self-addressed envelope, requesting them to send it back to you.

Bachelor degree courses related to travel and tourism are mentioned below:
BA in Travel and Tourism Management
BA in Hospitality, Travel and Tourism Management
B.Sc in Travel and Tourism Management
BA Tourism Studies
B.Sc in Hospitality and Travel Management
BBA in Travel and Tourism Management
BBA in Hospitality and Travel Management
BBA in Air Travel Management
Bachelor of Tourism Studies
Bachelor of Tourism Administration
B.Com. Travel and Tourism Management
BA Travel and Tourism
Diploma courses in travel and tourism:
Diploma in Travel and Tourism Management
Diploma in Hospitality and Travel Management
Diploma in Tourism Studies
Diploma in Aviation Hospitality and Travel Management
Diploma in Tourist Guide
Diploma in Tourism and Ticketing
Diploma in Airfare and Ticketing
Certificate courses in travel and tourism:
Certificate in Travel and Tourism Management
Certificate in Travel Management
Certificate in Tour Guide
Certificate in Tourism Management
Regards.

Hi dear,
You are eligible for NIFT. The eligibility is:
Candidates appearing in the final year of qualifying examination are also eligible to apply for NIFT 2018. If the class 12/final year/final semester (as the case may be) result of qualifying degree/certificate examination has not been declared by the concerned Board/University till the date of NIFT 2018 counseling/admission, then the candidates' admission in such case will be strictly provisional subject to the following conditions:
Duly signed affidavit of Rs.10 on non-judicial stamp paper. In case, the candidate is less than 18 years of age, then his/her parent or guardian should sign the affidavit. The final result of qualifying examination before September 30, 2018
Candidates, who are seeking provisional admission due to non-declaration of their final year/final semester/class 12th, will be required to provide proof of having passed all papers in all the previous years/semesters of qualifying degree examination (whichever relevant). Candidates appearing for compartment examination (s) in class 12 will be considered only for provisional admission. However, they will have to clear the compartment exam under the same board. Failing to do so will result in automatic cancellation of provisional admission and forfeiture of entire fee
Best of luck.