In another thread, I mention that I am an EP with AA, and have all the perks--int'l upgrades, lots of carry on/checked baggage privileges, and an Admirals Club membership. Now I am flying DL-DL outbound to Europe, and KL-KL-DL return. Need to know what it costs to upgrade (cash? miles? both?)to J on DL across the Atlantic, and same for KL return back across Atlantic. Also carry ons? Won't check any. And crown club costs, and KL costs for a one day pass. I have no status with DL nor KL, and I'm currently flying economy.