While carrying one of the Delta co-branded credit cards from American Expressonly gets you a free checked bag on Delta-operated flights, you can get free baggage on Delta partner airlines like Air France, KLM, and others with your Delta status. Better Rewards for Million Milers Yes, really....
Unless you can take full advantage of the card's benefits, it might not be worth the high price of carrying this card. Other Delta cards and general-purpose travel credit cards could easily carry more value for a lower annual fee and will be a better fit if you’re focused on rewards ...