Many airline credit card miles expire within one to three years, but some airlines have points that never expire. Below, CNBC Select breaks down every major U.S. airline's credit card point ...

You'll be diversifying your rewards, and those bank points will never expire. What if you earn points and miles without a credit card? If you earn airline miles or hotel points by purchasing ...

The Bank of America® Unlimited Cash Rewards credit card is a rewards credit card that gives you 1.5% cash back on all spending. There is no maximum reward amount, and your rewards never expire.