Overview

• United’s hotel transfer bonus runs through October 31, 2025 and requires prior registration, with bonus miles posting by January 31, 2026.
• Wyndham’s time‑limited transfer option doubles United miles on fixed blocks of 6,000, 16,000, or 30,000 points through November 2, 2025.
• Stacking yields an effective 2:1 result on eligible Wyndham transfers, such as 30,000 Wyndham points converting to 15,000 United miles after United’s 25% top‑up.
• United limits the promotional top‑up to 25,000 bonus miles per member and excludes Marriott Bonvoy’s standard 10,000‑mile bonus from the 25% calculation.
• Analysts caution that hotel‑to‑airline conversions are usually poor value, making this window most useful for planned transfers or large Wyndham balances.