TPG publishes monthly points and miles valuations. TPG's methodology for airline loyalty program valuationsFor our airline loyalty program valuations, we use extensive data from Points Path for some programs (denoted with a * in the valuations post). Related: Best ways to earn airline miles: From online shopping to credit cardsTPG's methodology for hotel loyalty program valuationsFor our hotel loyalty program valuations, we use extensive data from Gondola for most programs (denoted with a ** in the valuations post). As with our airline loyalty program valuations, we consider a large number of properties and data points in our hotel loyalty program valuations. Use TPG's valuations as a guide to how much value you should aim to get when redeeming your points and miles.