Trying to figure out the exact value of an airline mile is like trying to hit a moving target. Unlike cash, miles are a proprietary currency controlled by the airlines, and their value changes constantly.
Unless you are cashing out points directly through a travel portal at a fixed rate (like Chase Sapphire Reserve at 1.5 cents each), airline miles have no fixed cash value. Their value is determined entirely by how you redeem them.
Many travel blogs publish "mile valuations," stating that a Delta SkyMile is worth 1.2 cents, or an Air France Flying Blue mile is worth 1.5 cents. These are editorial valuations—averages based on typical use cases.
Your actual value depends solely on the specific flight you book. You could easily get 0.9 cents of value from a mile, or 5.0 cents, on the exact same airline.
The value you get out of your miles depends heavily on what you book:
Don't let universal valuations dictate your bookings. If a blog says a mile is worth 2.0 cents, and you want to book a flight that only yields 1.4 cents per point, it might still be a great deal for you if it saves you $500 out of pocket.
To see estimated baselines for various airlines, visit our Valuations Page. To calculate the total cash worth of your mileage balance across common benchmarks, use our Miles to Dollars Calculator. If you hold United MileagePlus miles, test dynamic pricing and cabin scenarios with our dedicated United Miles Value Calculator. And when you are ready to evaluate the return on a specific flight ticket, run the numbers through our CPP Calculator or Points vs Cash Calculator.