How many points are required for a free flight on Southwest Rapid Rewards?

The correct choice indicates that the points required for a free flight on Southwest Rapid Rewards vary based on several factors, including the destination and the timing of travel. This variability is a key feature of Southwest’s rewards program, which operates on a dynamic pricing model. Essentially, the number of points needed can fluctuate based on demand, the distance between locations, and how far in advance a traveler books their ticket. During peak travel times or for shorter flights, the point requirements may be higher compared to off-peak times or longer routes.

In contrast, the other options imply a fixed or nonsensical point structure, which does not align with Southwest's flexible approach to their rewards program. A fixed number for all flights would not account for different pricing scenarios, while stating that only one point is needed or that a minimum of 10 points applies uniformly ignores the factors that influence point requirements. Such options do not reflect the actual operation of the Rapid Rewards system, which emphasizes responsiveness to travel patterns and market demand.