Get up to 90,000 SkyMiles And a $300 Statement Credit With The Delta Platinum Amex Card

Delta's mid-tier Amex just hit one of its best-ever welcome offers: as high as 90,000 bonus miles plus a $300 statement credit after $4,000 in spend. At 1.35 cents per mile, that's more than $1,500 in travel. Plus, the card has a suite of excellent features for Delta frequent flyers, like an annual 2,500 MQD Headstart.