Delta SkyMiles Gold Business Amex offer falls from 90,000 to 85,000 miles
The new welcome offer needs $6,000 in purchases over 6 months.
Where this sat in the card's history
The offer after this change: 85,000 miles after $6,000 in 6 months; the high at the time was 90,000.
Current offer and full details for the Delta SkyMiles Gold Business American Express Card
