The key is to analyze what other points you could earn in place of those miles to see if you'd be better off with a card earning transferrable points. (uponarriving.com)
If you're new to the points game and planning your next trip, or if you're a frequent traveler looking to open a credit card with transferrable points, it's definitely worth looking into how the Chase Sapphire stacks up. (creditdonkey.com)
None of the other transferrable points programs such as Amex Membership rewards or Citi ThankYou points operate in this manner. (rewardexpert.com)