Beginning Sept. 23, 2025, eligible cardholders can transfer Capital One miles to Japan Airlines, Qatar Airways and I Prefer Hotel Rewards. That brings the total number of Capital One transfer partners to 22, the most of any major credit card rewards program. You can access Capital One’s partners with one of these cards:Here’s what you should know about Capital One’s newest partners. » Learn more: The guide to Capital One transfer partnersJAL Mileage BankTransfer ratio from Capital One: 2:1.5, where 1,000 Capital One miles become 750 Japan Airlines miles. JAL Mileage Bank, the rewards program for Japan Airlines, offers members solid redemption options for flights between North America and Japan.