Multiple outlets report that Southwest Airlines’ co-branded credit cards are currently running limited-time welcome bonuses offering up to 90,000 bonus Rapid Rewards points. The promotions apply to Southwest’s personal credit card products and are described as “last chance” or ending soon, indicating the offers may no longer be available after their stated deadline. The articles note that Southwest is a major U.S. carrier with a large domestic network, which contributes to the appeal of its credit cards for travelers seeking Rapid Rewards points. Both sources emphasize that the key takeaway is the availability of high welcome bonuses, with the maximum figure reaching 90,000 points. The coverage focuses on what consumers can earn through the welcome offer rather than on changes to ongoing card terms. Readers are directed to review the specific card offer details and timing, as the bonuses are tied to the limited-time promotion period and may vary by card type and eligibility requirements.