Delta SkyMiles Gold Card
40,000 bonus miles
Get 40,000 bonus miles when you sign up using a friend’s Delta SkyMiles Gold Card referral link and spend $1,000 in purchases on your new card within your first three months.
Additionally, get a $50 statement credit after you make a Delta purchase with your new card within your first three months.
The referrer gets 10,000 bonus miles once you are approved.