I don't have my original ID with me, but I do have an image of my ID in my mobile phone. Can I fly from Delhi to Kolkata?
Let me start by saying that I strongly recommend that you carry an original government issued ID proof with you while travelling by air. There is a wide list of documents you can carry including:
5-Voters Identity Card
6-Photo ID card issued by any of the following organizations/Institutions
Central Government or any of its Ministries.
Statutory / Regulatory authorities
State Govt. or any of its Ministries
Public Sector Undertaking (established under GOI or State Govt)
State Govt. of J&K
Senior Citizen card issued by State/Central Govt.
Govt. of India to Persons of Indian Origin [PIO card]
Defence Dept / Ministry of defence for Defence personnel & their dependents
Public Financial institutions / Public sector banks
But if you really want to take a chance then I can also tell you that I've successfully entered airports on Credit and Debit Cards with a picture