Airlines Are Secretly Banks: How Your Miles Make Them Billions

Airlines are secretly banks. In 2020, Delta, American and United lost more than $28 billion. So how did they survive? They borrowed $24 billion against their frequent flyer miles. In this video we break down the airline business model and how airlines really make money: the 1978 price war that killed Pan Am, the $250,000 lifetime ticket that backfired, how airlines print miles and sell them to credit card banks, and why American Express paid Delta $8.2 billion in 2025. How many miles do you have sitting unused? Tell us in the comments. ⏱️ Chapters 0:00 Airlines are secretly banks 1:00 1978: the price war 1:51 1981: the loyalty trick 3:06 The money printer 5:56 2020: pawning the miles 6:53 The squeeze 8:04 What it means for you 🍔 Watch next: McDonald's isn't a burger company (it's a $10 billion landlord)    • McDonald's Isn't a Burger Company (It's a ...   Sources: Delta, American and United earnings releases (2025); United MileagePlus financing disclosures (2020); U.S. Department of Transportation (Sept 2024); IATA industry outlook (Dec 2025); The Hustle; View from the Wing. 👉 Subscribe to Money Mechanics for a new business breakdown every week, like this video, and comment which company we should explain next! #airlines #businessmodel #howcompaniesmakemoney