Delta Opens The Kimono On Their SkyMiles Credit Card, Now About 1% Of The Whole Country’s GDP

Before the pandemic the American Airlines co-brand portfolio had the largest charge volume, but American, United and Delta were all over $100 billion annually. Delta now says they’re “approaching 1% of U.S. GDP” on their co-brand cards, which would be ~ $255 billion. Inflation helps, but it’s reaso...