Originally Posted by
Waitlisted
If you’re checking a bag or two there is probably a zero chance it will arrive with you at your final destination. If so, I wouldn’t chance it. I don’t mind my bags missing my connection on the way home because they deliver it, but not on the way to my destination.
OP’s profile says location = London, so one might logically conclude they’re headed home on the trip under discussion (YYC-SEA-LHR)