Wanted to share my timeline here-
Sponsored my father from India. Mother is deceased. I live in Ontario. Father had super visa and had planned a visit to Canada
Application invite date- Apr 26, 2019
Application submit date- Jun 11, 2019 with PCC
AOR received- Oct 11, 2019
Sponsorship approval letter- Jan 14, 2020 along with medical request, country specific requirements, updated travel form, resume, all pages of passport and death certificate for mother request.
Email to IRCC with adhaar card, resume, all pages of passport, updated travel form and death certificate for mother- Jan 18, 2020
Medical completed and ecas updated- Jan 27, 2020
Biometric request- Oct 28, 2020
Biometrics completed- Nov 18, 2020
Call from Immigration Officer confirming applicant is inland as Father has been in Canada since Jun 2019 on super visa- Nov 30, 2020
Ecas DM2 on Dec 2, 2020
PR letter received by email- Dec 8, 2020
Good luck to all sponsors and applicants. This site has useful information and several patient folks who take the time to respond to others' inquiries.