There is no "standard" or fixed credit limit for the Delta SkyMiles Gold American Express Card; instead, your limit is determined based on your individual creditworthiness, income, and existing relationship with American Express. Typically, applicants with good credit scores (700+) might see an initial limit anywhere from $2,000 to $10,000, while those with "Excellent" credit and high income can see limits of $25,000 or more. Because it is a "Credit Card" rather than a "Charge Card" (like the Amex Platinum), it has a hard limit that you can see in your account. Amex is known for being generous with "Credit Line Increases" (CLIs) after 60 to 90 days of responsible use, sometimes tripling the initial limit. For travelers, a higher limit is a high-fidelity benefit as it allows for booking expensive international flights or vacations without negatively impacting "credit utilization" ratios. If you are unsure, Amex often provides a "Check Spending Power" tool in the app to see if a specific large purchase will be authorized without a permanent limit increase.