Originally Posted by tennisguru

I don’t think so. The policy specifically says you can’t travel “standby” on the same city pair/day that you had a confirmed ticket. I don’t view JS as a standby type of travel. It is nonrev but not standby. And logically as was stated the purpose of the policy is to prevent people from blocking revenue seats and then later using them for standby travel. You’re not holding a seat for yourself if you use the JS (although you could obviously still flow back into a cabin seat).