Understanding Points and Miles

About half of airline “profits” now come from selling miles, not flying planes. You’re at a checkout line buying groceries, someone else is booking a hotel, another is paying for daycare—each swipe quietly mints more of this digital currency, reshaping who actually flies free.

American’s AAdvantage program alone has been valued higher than the airline itself. That’s not a quirky accounting trick; it’s a clue that the “loyalty” side of travel has become its real power center. When you see a 100,000‑point sign‑up bonus splashed across a credit‑card ad, you’re not just looking at marketing—you’re looking at the output of a giant behind‑the‑scenes market where banks buy hundreds of billions of points each year.

For travelers, this creates a strange tension: the easiest way to earn rewards is now on the ground, but the most valuable way to use them is still in the air or in hotels. Like a band that makes more from merch than music, airlines design the whole experience—prices, promos, partnerships—to keep that side business thriving, while you try to extract maximum value without getting played.