How to get Delta Amex credit increase?
How to get Delta Amex credit increase? You can request a Delta SkyMiles® Blue American Express Card credit limit increase online, through the American Express mobile app, or by calling customer service at 1-800-528-4800.
What is the highest credit limit on Delta American Express?
Delta SkyMiles® Gold American Express Card Highest reported credit limit: $50,000, according to a post on the myFICO forums. Welcome offer: Earn 40,000 bonus miles after you spend $2,000 in purchases on your new card in your first six months of card membership.