Yes, provided you are in possession of original document also on the spot. But this never substitute Passport. read more
You can use your original aadhaar card as well as eaadhar card anywhere around India as a personal identity proof. But Some idiot officials don’t consider e-aadhaar as the valid proof of identity. Similar incident happens to me at Jaipur International Airport. read more
The e-Aadhaar website also lets citizens download the e-Aadhaar easily from the website with relevant details: https: //eaadhaar.uidai.gov.in/ UPDATE 30-05 - I confirmed with IndiGo customer support that e-Aadhaar copy can be used for entering the airport as well as boarding flights. read more