Yes, many people donate their accrued airline miles to charitable organizations, a practice that has become a cornerstone of "philanthropic travel" in 2026. Major carriers like United, Delta, American, and Southwest have established official platforms, such as "Miles on a Mission" or "SkyWish," that allow loyalty members to transfer their balances directly to vetted non-profits. These donated miles are typically used to fly veterans to memorials, transport wish-granting children through the Make-A-Wish Foundation, or move disaster relief workers and medical supplies to crisis zones. It is important to note that while donating miles is a generous act, it is generally not tax-deductible in the U.S. because the IRS views miles as a "gift" or "rebate" from the airline rather than as personal property. For those with "orphan balances" that are about to expire or those who simply have a surplus of rewards, donating is an excellent way to ensure the value of the miles doesn't go to waste while providing life-changing transportation to those in desperate need of a flight they could otherwise never afford.