Originally Posted by liquidpop

This makes sense but the way it's worded sounds like you can use it when you arrive on any flight.

If you are travelling onboard to a domestic flight and already have lounge access via status then that right isn't anything additive.

I guess to be not confusing they probably should have specified that it applies to domestic arrival flights only (as otherwise you would already be entitled)

Thanks for confirming. Thought maybe I was missing something.

Originally Posted by Changeup2000

It is not limited to domestic arrival. Usual transborder arrival (for US MLLs) also works. Also for most Canadian airports an international/transborder arrivals connected to another flight (not necessarily AC or domestic), you can still use the arrival privilege.