No clarity on this, I saw in some FB group that someone called BA and agent said they are not allowing COPR holders it seems, doesnot make any sense. But when i called BA, they clearly mentioned they dont have any restrictions, No one knows who can and who cant
Also, this is what I assume, it completely depends on the person who issues boarding pass, the reason i saw this is recently a family was denied to board in India even though the are eligible to enter Canada with current restrictions, they are strong and argued with the person denying and later after some time they were allowed to board the flight. So its completely depending on whom we are dealing with