How Do Airline Miles Work? – Eric Rosenberg

If you enjoy flying around the country (or around the world) to visit loved ones, see new places or any other reason, knowing how airline miles work could possibly help you cut costs. In this case, “airline miles” generally refer not to distances flown, but to a kind of currency, created by airline loyalty programs, that…

Eric Rosenberg writes for NerdWallet. Email: travel@nerdwallet.com.

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