The Airline That Prints Its Own Money

In June 2020, most of United Airlines' fleet was grounded and the company needed cash. With aircraft and spare parts already pledged, it offered lenders something that could not fly: MileagePlus. The collateral was a frequent-flyer program.The next time you tap a rewards card, you'll notice that part of the purchase is helping finance an airline — even when no ticket is being bought.▌│▌│ ▌│ ▌▌│ ▌│▌ ▌│ ▌▌│▌ ▌│ ▌│▌│IN THIS EPISODE— How airlines turn loyalty miles into cash by selling them to banks— Who pays for rewards when card fees are absorbed into everyday prices— Why flying planes is what keeps a private rewards currency worth wantingTHE NUMBER$21.9 billion — United Airlines, estimated MileagePlus valuation, 2020SOURCESUnited Airlines Holdings — Form 8-K, 2020Delta Air Lines — Form 10-K, 2025Federal Reserve Bank of Boston — Who Gains and Who Loses from Credit Card Payments?, 2010▌│▌│ ▌│ ▌▌│ ▌│▌ ▌│ ▌▌│▌ ▌│ ▌│▌│Narration in this episode is AI-assisted.Research, writing and editorial judgment are human.Invisible Economics — The Systems Behind Everyday LifeNew episodes every other Tuesday.