Yes, this is AIP.
regarding landing: you first need to get a decision made. Check ECAS
https://services3.cic.gc.ca/ecas/security.do
Log in as the sponsor. You should already see decision made on the sponsor side and either "in process" or decision made on the principal applicant side. When you will see decision made on the PA side, you will know you are just waiting for a landing invitation.
They will set a date and time for you (except if you are in Quebec province, which currently as a pilot program for landing). If you cannot attend the appointment they schedule for you, you can ask for a reschedule.
Note that if you land before your travel... you will need a PRTD (permanent resident travel document).