Yes, IAH has it but I completely forgot about that earlier in 2024 and "used" it unexpectedly. Not a single announcement from the crew and not a single sign at IAH. I sat there waiting and waiting and finally somebody asked me what I was waiting for. Well, my bag obviously. After telling them my origin and destination he reminded me that I->I bags don't come down the belt at IAH. I half remembered it from a previous int'l arrival into IAH where they actually announced it. My routing was Central America to the Caribbean.
-RM