Unfortunately, this is not possible. Infinity MileageLands miles cannot be transferred to or combined with another frequent flyer program. However, there’s a way around it. If you are short of miles for an award ticket, you can easily gain them from a sign-up bonus of a travel credit card, or earn them on your everyday purchases. The latter is possible with the Discover it® Miles card, which gives you 1.5 miles on all purchases. You won’t be able to combine your miles with MileageLands miles anyway, but miles earned with the Discover It Miles will be enough to buy a ticket or more.