Customer loyalty programs have begun to appear in a wide range of sectors in an attempt to develop customer relationships based on rewarding return customers. The advantages for a business to retain consumers are well known, and they include the lower costs of customer acquisition, long-standing customers who are more likely to be less price-sensitive which creates opportunities for receiving higher margins, and customers who buy a lot of products and services are more inclined to respond to marketing messages and other targeted offers.

At its most basic form, loyalty programs reward customers for each dollar spent and/or frequency of purchase. Until recently, most frequent flyer programs rewarded customers based on the distance traveled and not on the revenue generated by the customer. As a result, a customer x could get a cheap ticket at a fraction of the price from an affiliated website, at the same value as a customer y who would have paid the full ticket price. This inconsistency had a significant influence on the financial performances of airlines like Delta and American Airlines that almost turned their loyalty program into a failure. But to design, build & sustain profitable customer loyalty, airlines were pushed to revisit their frequent flyer programs' structure to align their loyalty programs based on profitability rather than distance. This trend was also seen in other industries where marketers are focusing their loyalty programs on customer spending (e.g. credit card companies, grocery stores, and departmental stores, etc). You can always use a customer loyalty analytics solution to measure retention and engagement.