Transferring your Chase Ultimate Rewards points (often called "miles") to British Airways Executive Club is a straightforward process that typically happens nearly instantly. First, log in to your Chase account and navigate to the "Ultimate Rewards" dashboard. Select the "Transfer to Travel Partners" option and find British Airways in the list. You must have a British Airways Executive Club account already established. In 2026, the transfer ratio is 1:1, meaning 1,000 Chase points equal 1,000 Avios. You will be asked to enter your British Airways membership number and the number of points you wish to move (usually in increments of 1,000). Once the transfer is confirmed, the points move from Chase to your BA account, and the action is irreversible. A "pro tip" is to check for seasonal transfer bonuses where Chase might offer 20-30% more Avios for your points. Once the Avios are in your BA account, you can use them to book reward flights on British Airways, Iberia, Aer Lingus, or any oneworld partner like American Airlines.