Getting a Southwest Rapid Rewards credit card is considered moderately difficult, as Chase (the issuing bank) typically requires a "Good" to "Excellent" credit score, generally defined as 700 or higher. Beyond just your score, approval is heavily influenced by the Chase "5/24 Rule", which states that you will likely be denied if you have opened five or more personal credit cards from any issuer within the last 24 months. Applicants also need a steady income and a reasonable debt-to-income ratio. If you have a clean credit history and stay under the 5/24 limit, the process is straightforward; however, if you are new to credit or have recent delinquencies, it may be better to build your score before applying to avoid a hard inquiry without an approval.