The best Delta card for you depends on how often you fly Delta and if you can use all the perks that come with each card. If you're a frequent traveler and can use benefits like an annual Delta companion certificate and Global Entry/TSA PreCheck credit, it could be worth paying the higher annual fee on the Delta SkyMiles Platinum Business Card. For occasional Delta flyers, the Delta SkyMiles Gold Business American Express Card is usually the best deal. Here's our comparison of the personal Delta Gold and Platinum to help you get an idea of which is right for you.