Originally Posted by
irfan23
I flew PEK-SEA on DL recently in J. A family of 3 put their teenage son in J and they were in E+ (I think he had special needs), and they couldn't come visit him -- the FAs and purser did a fabulous job of checking on him though. I think it's a little hyper-paranoid myself but welcome to our modern world.
I'm not sure that's security so much as enforcing the separate cabins rule. Having the parents visit their child frequently likely means standing in the aisle and talking, potentially annoying other pax.