No, another person cannot use your Southwest Rapid Rewards number to earn points or receive flight credits. According to Southwest's Terms and Conditions, membership is for individual travelers only. Points can only be earned by the person whose name is on the ticket and matches the Rapid Rewards account profile. You cannot "pool" points with friends or use your number for a family member's flight to boost your own balance. However, the program is very flexible regarding redemption: while you must earn points on your own travels, you are allowed to use your accumulated points to book a flight for anyone else. You simply enter their name as the passenger during the checkout process while logged into your account. Additionally, Southwest allows you to transfer points to another member for a fee, though this is generally less cost-effective than simply booking a flight for them directly. In 2026, Southwest continues to enforce strict identity verification to ensure that "earning" remains tied to the individual flyer.