Two transfer bonuses can add 30% to the receiving balance, but they do not create the same outcome. Capital One-to-JAL reportedly converts 1,000 Capital One miles into 975 JAL miles during its promotion, while Amex-to-Hilton reportedly converts 1,000 Membership Rewards points into 2,600 Hilton points. Start with a specific flight or stay, calculate the sending balance, and compare the complete booking before transferring.
Capital One to JAL and Amex to Hilton transfer bonuses
Capital One-to-JAL starts from a reported 4:3 base ratio. A 30% bonus therefore produces 975 JAL miles for every 1,000 Capital One miles, with the offer reported through September 30, 2026. Amex-to-Hilton starts from a reported 1:2 ratio, and the 30% promotion raises that to 1:2.6 through October 14, 2026. Compare the final receiving amount rather than treating the matching bonus percentages as equal value.
| Transfer path | Points sent | Points or miles received | Reported deadline |
|---|---|---|---|
| Capital One to JAL | 1,000 Capital One miles | 975 JAL miles | September 30, 2026 |
| Amex to Hilton | 1,000 Membership Rewards points | 2,600 Hilton points | October 14, 2026 |
Build the transfer around a real redemption
Find the exact JAL award or Hilton stay first. Record the current points price, taxes, fees, cancellation conditions, and availability. Then calculate how many transferable points the reported promotional ratio requires. Compare that total with other programs and a cash booking. A larger receiving balance is useful only when it improves a redemption you are ready to complete.
Who may benefit from these bonuses
The JAL offer may fit someone with a specific eligible flight and enough time to complete the transfer before September 30. The Hilton offer may fit someone who can confirm a stay where 2,600 Hilton points per 1,000 Membership Rewards points compares well with cash and other uses of Amex points. If the award is unavailable or the resulting value is weak, keeping flexible points is a reasonable decision.
Compare timing, flexibility, and the full booking cost
A transfer calculation should include more than the promotional ratio. Check whether the loyalty program can hold the award, how long the transfer normally takes, and what happens if availability changes before the points arrive. Review cancellation and redeposit rules, as well as taxes, resort charges, or other cash costs attached to the booking. Flexible points can support several programs before a transfer, but they generally become tied to the receiving program afterward. That lost flexibility has value. A promotion may improve the numbers without improving the trip if the schedule, hotel, cabin, or cancellation terms do not fit. Write down the exact award price and the transferable balance required, then compare the same itinerary or stay through other bookable options. If a cash rate is low or another program offers better availability, the headline bonus may not be the strongest choice. The deadline should guide when to finish research, not pressure you into moving points before the booking is ready.
Both reported promotions use a 30% headline, but their starting ratios, receiving currencies, and deadlines differ. Let the intended flight or stay determine the calculation. Transfer only when the live terms match, the award is available, and the complete booking compares well with alternatives.