Frequent-flier rewards programs generally fall into one of two categories, each suited to a different type of traveler. Knowing which to favor based on the type of traveler you are will help you get the most from your airline rewards, and actually use them faster! Today we're going to tackle what I call the "Points for Dollars" frequent flier reward programs that make Southwest and jetBlue particularly attractive for travelers who like to keep things simple and who want to earn free tickets quickly.