New 50,000 Bonus Miles on United MileagePlus® Explorer Card

For a limited time, the United MileagePlus® Explorer Card is offering 50,000 bonus miles after you spend $3,000 in purchases in the first 3 months your account is open. Plus, earn 5,000 bonus miles after you add the first authorized user and make your first purchase in the first 3 months from account opening.