The American Airlines Citi AAdvantage Platinum Select card is now offering 80,000 miles after spending $3,500 in 3 months. That’s up 20,000 miles over the previous offer of 65,000 miles, but it also requires an additional $2,500 in spending. This is a good offer, but it has had several elevated offers over the past year with the same number of miles after only $1,000 in purchases.