When members of the Delta SkyMiles rewards program refer a friend to one of the many Delta SkyMiles credit cards that are offered by American Express, they have the opportunity to earn 5,000 – 15,000 bonus miles.
American Express has several credit card options available including both personal and business credit cards. This offer requires you to invite your friends to sign up for Delta Amex cards. You will earn at least 5,000 bonus miles every time one of the friends you invite gets approved for the card you referred them to.
If you are interested in earning miles with your Amex card, please visit the Amex promotional offer page to see if your card has an eligible referral offer and send a referral. When your friend signs up for a card that you’ve referred them to, they will receive an elevated welcome bonus as well.
You are allowed to earn up to 100,000 miles per year on a specific card when referring friends through this Amex’s Refer a Friend program.