it nearly takes 7-10 days for confirmation and for generating PAN card. you can also check the PAN CARD status in https://tin.tin.nsdl.com/pantan/StatusTrack.html
I have applied for reissue of PAN Card No AAOPC6119N bearing acknowledgement no 881031218114692 in the month of February 2017. The respective documents have been sent to NSDL & accordingly received by them also. However, till date the documents are merely pending for process & I haven''t received the fresh PAN card. It seems Government of India is merely interested in suggestive actions and no real output is to be displayed by its organisation. A basic document like PAN takes more than 40 days. Please help me in getting my PAN reissued.