I think other airlines rewards program. This time it's United Airlines Mileage Plus program. After the calculation that some of the United Airlines Mileage value of 1.28 cents $ 0.0128, the redemption of miles for flights 5 cents, or $ 0.05 to buy a restaurant license. I know it does not seem particularly number of decimal places I went, but added, when talking about tens of thousands of kilometers of flight somewhere.Keep mean when I say, 1.28 cents per mile for flights is an estimate based on the flights I found out (the cheapest flight date, too.